Vulnerability report for Docker python:3.10.0a6-slim-buster

Vulnerabilities	177 via 305 paths
Dependencies	94
Source	Docker
Target OS	debian:10

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Severity

Critical
23
High
38
Medium
22
Low
94

Status

Open
177
Patched
0
Ignored
0

critical severity

Out-of-bounds Read

Vulnerable module: db5.3/libdb5.3
Introduced through: db5.3/libdb5.3@5.3.28+dfsg1-0.5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › db5.3/libdb5.3@5.3.28+dfsg1-0.5

NVD Description

Note: Versions mentioned in the description apply only to the upstream db5.3 package and not the db5.3 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

SQLite3 from 3.6.0 to and including 3.27.2 is vulnerable to heap out-of-bound read in the rtreenode() function when handling invalid rtree tables.

Remediation

There is no fixed version for Debian:10 db5.3.

References

Out-of-bounds Read vulnerability report

critical severity

Directory Traversal

Vulnerable module: dpkg
Introduced through: dpkg@1.19.7
Fixed in: 1.19.8

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › dpkg@1.19.7

NVD Description

Note: Versions mentioned in the description apply only to the upstream dpkg package and not the dpkg package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs.

Remediation

Upgrade Debian:10 dpkg to version 1.19.8 or higher.

References

Directory Traversal vulnerability report

critical severity

Exposure of Resource to Wrong Sphere

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

Note: Versions mentioned in the description apply only to the upstream expat package and not the expat package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u3 or higher.

References

Exposure of Resource to Wrong Sphere vulnerability report

critical severity

Improper Encoding or Escaping of Output

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u3 or higher.

References

Improper Encoding or Escaping of Output vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u3 or higher.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Buffer Overflow

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Buffer Overflow vulnerability report

critical severity

Buffer Overflow

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Buffer Overflow vulnerability report

critical severity

Use After Free

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The mq_notify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Use After Free vulnerability report

critical severity

Use After Free

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnutls28 package and not the gnutls28 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u7 or higher.

References

Use After Free vulnerability report

critical severity

Use After Free

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u7 or higher.

References

Use After Free vulnerability report

critical severity

Out-of-bounds Write

Vulnerable module: lz4/liblz4-1
Introduced through: lz4/liblz4-1@1.8.3-1
Fixed in: 1.8.3-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › lz4/liblz4-1@1.8.3-1

NVD Description

Note: Versions mentioned in the description apply only to the upstream lz4 package and not the lz4 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.

Remediation

Upgrade Debian:10 lz4 to version 1.8.3-1+deb10u1 or higher.

References

Out-of-bounds Write vulnerability report

critical severity

Buffer Overflow

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1d-0+deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the "out" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).

Remediation

Upgrade Debian:10 openssl to version 1.1.1d-0+deb10u7 or higher.

References

Buffer Overflow vulnerability report

critical severity

OS Command Injection

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

The c_rehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2). Fixed in OpenSSL 1.1.1o (Affected 1.1.1-1.1.1n). Fixed in OpenSSL 1.0.2ze (Affected 1.0.2-1.0.2zd).

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u2 or higher.

References

OS Command Injection vulnerability report

critical severity

OS Command Injection

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u3 or higher.

References

OS Command Injection vulnerability report

critical severity

Out-of-Bounds

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1
Fixed in: 3.27.2-3+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

Note: Versions mentioned in the description apply only to the upstream sqlite3 package and not the sqlite3 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

Remediation

Upgrade Debian:10 sqlite3 to version 3.27.2-3+deb10u2 or higher.

References

Out-of-Bounds vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: zlib/zlib1g
Introduced through: zlib/zlib1g@1:1.2.11.dfsg-1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › zlib/zlib1g@1:1.2.11.dfsg-1

NVD Description

Note: Versions mentioned in the description apply only to the upstream zlib package and not the zlib package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. NOTE: pyminizip through 0.2.6 is also vulnerable because it bundles an affected zlib version, and exposes the applicable MiniZip code through its compress API.

Remediation

There is no fixed version for Debian:10 zlib.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Out-of-bounds Write

Vulnerable module: zlib/zlib1g
Introduced through: zlib/zlib1g@1:1.2.11.dfsg-1
Fixed in: 1:1.2.11.dfsg-1+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › zlib/zlib1g@1:1.2.11.dfsg-1

NVD Description

zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).

Remediation

Upgrade Debian:10 zlib to version 1:1.2.11.dfsg-1+deb10u2 or higher.

References

Out-of-bounds Write vulnerability report

critical severity

Integer Overflow or Wraparound

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but strtoul should have been used to ensure correct calculations.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

critical severity

Off-by-one Error

Vulnerable module: libtasn1-6
Introduced through: libtasn1-6@4.13-3
Fixed in: 4.13-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libtasn1-6@4.13-3

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtasn1-6 package and not the libtasn1-6 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.

Remediation

Upgrade Debian:10 libtasn1-6 to version 4.13-3+deb10u1 or higher.

References

Off-by-one Error vulnerability report

high severity

Incorrect Calculation

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Incorrect Calculation vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Improper Input Validation

Vulnerable module: gzip
Introduced through: gzip@1.9-3
Fixed in: 1.9-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gzip@1.9-3

NVD Description

Note: Versions mentioned in the description apply only to the upstream gzip package and not the gzip package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.

Remediation

Upgrade Debian:10 gzip to version 1.9-3+deb10u1 or higher.

References

Improper Input Validation vulnerability report

high severity

Out-of-bounds Write

Vulnerable module: ncurses/libncursesw6
Introduced through: ncurses/libncursesw6@6.1+20181013-2+deb10u2, ncurses/libtinfo6@6.1+20181013-2+deb10u2 and others
Fixed in: 6.1+20181013-2+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › ncurses/libncursesw6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/libtinfo6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-base@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-bin@6.1+20181013-2+deb10u2

NVD Description

Note: Versions mentioned in the description apply only to the upstream ncurses package and not the ncurses package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.

Remediation

Upgrade Debian:10 ncurses to version 6.1+20181013-2+deb10u5 or higher.

References

Out-of-bounds Write vulnerability report

high severity

Improper Input Validation

Vulnerable module: xz-utils/liblzma5
Introduced through: xz-utils/liblzma5@5.2.4-1
Fixed in: 5.2.4-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › xz-utils/liblzma5@5.2.4-1

NVD Description

Note: Versions mentioned in the description apply only to the upstream xz-utils package and not the xz-utils package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Remediation

Upgrade Debian:10 xz-utils to version 5.2.4-1+deb10u1 or higher.

References

Improper Input Validation vulnerability report

high severity

Use After Free

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u5 or higher.

References

Use After Free vulnerability report

high severity

Information Exposure

Vulnerable module: gcc-8/gcc-8-base
Introduced through: gcc-8/gcc-8-base@8.3.0-6, gcc-8/libgcc1@1:8.3.0-6 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gcc-8/gcc-8-base@8.3.0-6
Introduced through: python@3.10.0a6-slim-buster › gcc-8/libgcc1@1:8.3.0-6
Introduced through: python@3.10.0a6-slim-buster › gcc-8/libstdc++6@8.3.0-6

NVD Description

Note: Versions mentioned in the description apply only to the upstream gcc-8 package and not the gcc-8 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.

Remediation

There is no fixed version for Debian:10 gcc-8.

References

Information Exposure vulnerability report

high severity

Integer Underflow

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Integer Underflow vulnerability report

high severity

Use of a Broken or Risky Cryptographic Algorithm

Vulnerable module: nettle/libhogweed4
Introduced through: nettle/libhogweed4@3.4.1-1 and nettle/libnettle6@3.4.1-1
Fixed in: 3.4.1-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › nettle/libhogweed4@3.4.1-1
Introduced through: python@3.10.0a6-slim-buster › nettle/libnettle6@3.4.1-1

NVD Description

Note: Versions mentioned in the description apply only to the upstream nettle package and not the nettle package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allows an attacker to force an invalid signature, causing an assertion failure or possible validation. The highest threat to this vulnerability is to confidentiality, integrity, as well as system availability.

Remediation

Upgrade Debian:10 nettle to version 3.4.1-1+deb10u1 or higher.

References

Use of a Broken or Risky Cryptographic Algorithm vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Off-by-one Error

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

A flaw was found in glibc. An off-by-one buffer overflow and underflow in getcwd() may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can control the input buffer and size passed to getcwd() in a setuid program could use this flaw to potentially execute arbitrary code and escalate their privileges on the system.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Off-by-one Error vulnerability report

high severity

Out-of-bounds Write

Vulnerable module: ncurses/libncursesw6
Introduced through: ncurses/libncursesw6@6.1+20181013-2+deb10u2, ncurses/libtinfo6@6.1+20181013-2+deb10u2 and others
Fixed in: 6.1+20181013-2+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › ncurses/libncursesw6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/libtinfo6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-base@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-bin@6.1+20181013-2+deb10u2

NVD Description

ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.

Remediation

Upgrade Debian:10 ncurses to version 6.1+20181013-2+deb10u5 or higher.

References

Out-of-bounds Write vulnerability report

high severity

CVE-2023-26604

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7
Fixed in: 241-7~deb10u9

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

Note: Versions mentioned in the description apply only to the upstream systemd package and not the systemd package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

systemd before 247 does not adequately block local privilege escalation for some Sudo configurations, e.g., plausible sudoers files in which the "systemctl status" command may be executed. Specifically, systemd does not set LESSSECURE to 1, and thus other programs may be launched from the less program. This presents a substantial security risk when running systemctl from Sudo, because less executes as root when the terminal size is too small to show the complete systemctl output.

Remediation

Upgrade Debian:10 systemd to version 241-7~deb10u9 or higher.

References

CVE-2023-26604 vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u2 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u3 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Resource Exhaustion

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u7 or higher.

References

Resource Exhaustion vulnerability report

high severity

Use After Free

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u6 or higher.

References

Use After Free vulnerability report

high severity

Reachable Assertion

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Reachable Assertion vulnerability report

high severity

Integer Overflow or Wraparound

Vulnerable module: gmp/libgmp10
Introduced through: gmp/libgmp10@2:6.1.2+dfsg-4
Fixed in: 2:6.1.2+dfsg-4+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gmp/libgmp10@2:6.1.2+dfsg-4

NVD Description

Note: Versions mentioned in the description apply only to the upstream gmp package and not the gmp package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.

Remediation

Upgrade Debian:10 gmp to version 2:6.1.2+dfsg-4+deb10u1 or higher.

References

Integer Overflow or Wraparound vulnerability report

high severity

Double Free

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u9

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u9 or higher.

References

Double Free vulnerability report

high severity

Information Exposure

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u12 or higher.

References

Information Exposure vulnerability report

high severity

Out-of-bounds Write

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happens in the application's error handling path, where the gnutls_deinit function is called after detecting a handshake failure.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u7 or higher.

References

Out-of-bounds Write vulnerability report

high severity

Improper Input Validation

Vulnerable module: nettle/libhogweed4
Introduced through: nettle/libhogweed4@3.4.1-1 and nettle/libnettle6@3.4.1-1
Fixed in: 3.4.1-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › nettle/libhogweed4@3.4.1-1
Introduced through: python@3.10.0a6-slim-buster › nettle/libnettle6@3.4.1-1

NVD Description

A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service.

Remediation

Upgrade Debian:10 nettle to version 3.4.1-1+deb10u1 or higher.

References

Improper Input Validation vulnerability report

high severity

Double Free

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to buffers containing the relevant decoded data. The caller is responsible for freeing those buffers. It is possible to construct a PEM file that results in 0 bytes of payload data. In this case PEM_read_bio_ex() will return a failure code but will populate the header argument with a pointer to a buffer that has already been freed. If the caller also frees this buffer then a double free will occur. This will most likely lead to a crash. This could be exploited by an attacker who has the ability to supply malicious PEM files for parsing to achieve a denial of service attack.

The functions PEM_read_bio() and PEM_read() are simple wrappers around PEM_read_bio_ex() and therefore these functions are also directly affected.

These functions are also called indirectly by a number of other OpenSSL functions including PEM_X509_INFO_read_bio_ex() and SSL_CTX_use_serverinfo_file() which are also vulnerable. Some OpenSSL internal uses of these functions are not vulnerable because the caller does not free the header argument if PEM_read_bio_ex() returns a failure code. These locations include the PEM_read_bio_TYPE() functions as well as the decoders introduced in OpenSSL 3.0.

The OpenSSL asn1parse command line application is also impacted by this issue.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u4 or higher.

References

Double Free vulnerability report

high severity

Improper Certificate Validation

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

A security vulnerability has been identified in all supported versions

of OpenSSL related to the verification of X.509 certificate chains that include policy constraints. Attackers may be able to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of computational resources, leading to a denial-of-service (DoS) attack on affected systems.

Policy processing is disabled by default but can be enabled by passing the -policy' argument to the command line utilities or by calling the X509_VERIFY_PARAM_set1_policies()' function.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u5 or higher.

References

Improper Certificate Validation vulnerability report

high severity

Loop with Unreachable Exit Condition ('Infinite Loop')

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1d-0+deb10u8

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. It is possible to trigger the infinite loop by crafting a certificate that has invalid explicit curve parameters. Since certificate parsing happens prior to verification of the certificate signature, any process that parses an externally supplied certificate may thus be subject to a denial of service attack. The infinite loop can also be reached when parsing crafted private keys as they can contain explicit elliptic curve parameters. Thus vulnerable situations include: - TLS clients consuming server certificates - TLS servers consuming client certificates - Hosting providers taking certificates or private keys from customers - Certificate authorities parsing certification requests from subscribers - Anything else which parses ASN.1 elliptic curve parameters Also any other applications that use the BN_mod_sqrt() where the attacker can control the parameter values are vulnerable to this DoS issue. In the OpenSSL 1.0.2 version the public key is not parsed during initial parsing of the certificate which makes it slightly harder to trigger the infinite loop. However any operation which requires the public key from the certificate will trigger the infinite loop. In particular the attacker can use a self-signed certificate to trigger the loop during verification of the certificate signature. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022. Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1). Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m). Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc).

Remediation

Upgrade Debian:10 openssl to version 1.1.1d-0+deb10u8 or higher.

References

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability report

high severity

Use After Free

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications.

The function receives a BIO from the caller, prepends a new BIO_f_asn1 filter BIO onto the front of it to form a BIO chain, and then returns the new head of the BIO chain to the caller. Under certain conditions, for example if a CMS recipient public key is invalid, the new filter BIO is freed and the function returns a NULL result indicating a failure. However, in this case, the BIO chain is not properly cleaned up and the BIO passed by the caller still retains internal pointers to the previously freed filter BIO. If the caller then goes on to call BIO_pop() on the BIO then a use-after-free will occur. This will most likely result in a crash.

This scenario occurs directly in the internal function B64_write_ASN1() which may cause BIO_new_NDEF() to be called and will subsequently call BIO_pop() on the BIO. This internal function is in turn called by the public API functions PEM_write_bio_ASN1_stream, PEM_write_bio_CMS_stream, PEM_write_bio_PKCS7_stream, SMIME_write_ASN1, SMIME_write_CMS and SMIME_write_PKCS7.

Other public API functions that may be impacted by this include i2d_ASN1_bio_stream, BIO_new_CMS, BIO_new_PKCS7, i2d_CMS_bio_stream and i2d_PKCS7_bio_stream.

The OpenSSL cms and smime command line applications are similarly affected.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u4 or higher.

References

Use After Free vulnerability report

high severity

NULL Pointer Dereference

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1
Fixed in: 3.27.2-3+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

In SQlite 3.31.1, a potential null pointer derreference was found in the INTERSEC query processing.

Remediation

Upgrade Debian:10 sqlite3 to version 3.27.2-3+deb10u2 or higher.

References

NULL Pointer Dereference vulnerability report

high severity

Allocation of Resources Without Limits or Throttling

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records.

Remediation

There is no fixed version for Debian:10 systemd.

References

Allocation of Resources Without Limits or Throttling vulnerability report

high severity

Out-of-bounds Write

Vulnerable module: zlib/zlib1g
Introduced through: zlib/zlib1g@1:1.2.11.dfsg-1
Fixed in: 1:1.2.11.dfsg-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › zlib/zlib1g@1:1.2.11.dfsg-1

NVD Description

zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.

Remediation

Upgrade Debian:10 zlib to version 1:1.2.11.dfsg-1+deb10u1 or higher.

References

Out-of-bounds Write vulnerability report

high severity

Information Exposure

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption the attacker would need to send a large amount of specially crafted messages to the vulnerable server. By recovering the secret from the ClientKeyExchange message, the attacker would be able to decrypt the application data exchanged over that connection.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u10 or higher.

References

Information Exposure vulnerability report

high severity

Access of Resource Using Incompatible Type ('Type Confusion')

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING.

When CRL checking is enabled (i.e. the application sets the X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass arbitrary pointers to a memcmp call, enabling them to read memory contents or enact a denial of service. In most cases, the attack requires the attacker to provide both the certificate chain and CRL, neither of which need to have a valid signature. If the attacker only controls one of these inputs, the other input must already contain an X.400 address as a CRL distribution point, which is uncommon. As such, this vulnerability is most likely to only affect applications which have implemented their own functionality for retrieving CRLs over a network.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u4 or higher.

References

Access of Resource Using Incompatible Type ('Type Confusion') vulnerability report

high severity

Out-of-bounds Read

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1d-0+deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which is terminated with a NUL (0) byte. Although not a strict requirement, ASN.1 strings that are parsed using OpenSSL's own "d2i" functions (and other similar parsing functions) as well as any string whose value has been set with the ASN1_STRING_set() function will additionally NUL terminate the byte array in the ASN1_STRING structure. However, it is possible for applications to directly construct valid ASN1_STRING structures which do not NUL terminate the byte array by directly setting the "data" and "length" fields in the ASN1_STRING array. This can also happen by using the ASN1_STRING_set0() function. Numerous OpenSSL functions that print ASN.1 data have been found to assume that the ASN1_STRING byte array will be NUL terminated, even though this is not guaranteed for strings that have been directly constructed. Where an application requests an ASN.1 structure to be printed, and where that ASN.1 structure contains ASN1_STRINGs that have been directly constructed by the application without NUL terminating the "data" field, then a read buffer overrun can occur. The same thing can also occur during name constraints processing of certificates (for example if a certificate has been directly constructed by the application instead of loading it via the OpenSSL parsing functions, and the certificate contains non NUL terminated ASN1_STRING structures). It can also occur in the X509_get1_email(), X509_REQ_get1_email() and X509_get1_ocsp() functions. If a malicious actor can cause an application to directly construct an ASN1_STRING and then process it through one of the affected OpenSSL functions then this issue could be hit. This might result in a crash (causing a Denial of Service attack). It could also result in the disclosure of private memory contents (such as private keys, or sensitive plaintext). Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k). Fixed in OpenSSL 1.0.2za (Affected 1.0.2-1.0.2y).

Remediation

Upgrade Debian:10 openssl to version 1.1.1d-0+deb10u7 or higher.

References

Out-of-bounds Read vulnerability report

high severity

Out-of-bounds Read

Vulnerable module: ncurses/libncursesw6
Introduced through: ncurses/libncursesw6@6.1+20181013-2+deb10u2, ncurses/libtinfo6@6.1+20181013-2+deb10u2 and others
Fixed in: 6.1+20181013-2+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › ncurses/libncursesw6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/libtinfo6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-base@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-bin@6.1+20181013-2+deb10u2

NVD Description

ncurses 6.3 before patch 20220416 has an out-of-bounds read and segmentation violation in convert_strings in tinfo/read_entry.c in the terminfo library.

Remediation

Upgrade Debian:10 ncurses to version 6.1+20181013-2+deb10u3 or higher.

References

Out-of-bounds Read vulnerability report

high severity

Out-of-bounds Write

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.

Remediation

There is no fixed version for Debian:10 glibc.

References

Out-of-bounds Write vulnerability report

high severity

Use After Free

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

A use-after-free vulnerability introduced in glibc upstream version 2.14 was found in the way the tilde expansion was carried out. Directory paths containing an initial tilde followed by a valid username were affected by this issue. A local attacker could exploit this flaw by creating a specially crafted path that, when processed by the glob function, would potentially lead to arbitrary code execution. This was fixed in version 2.32.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Use After Free vulnerability report

medium severity

Uncontrolled Recursion

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1
Fixed in: 2.2.6-2+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.

Remediation

Upgrade Debian:10 expat to version 2.2.6-2+deb10u3 or higher.

References

Uncontrolled Recursion vulnerability report

medium severity

Arbitrary Code Injection

Vulnerable module: gnupg2/gpgv
Introduced through: gnupg2/gpgv@2.2.12-1+deb10u1
Fixed in: 2.2.12-1+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnupg2/gpgv@2.2.12-1+deb10u1

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnupg2 package and not the gnupg2 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.

Remediation

Upgrade Debian:10 gnupg2 to version 2.2.12-1+deb10u2 or higher.

References

Arbitrary Code Injection vulnerability report

medium severity

NULL Pointer Dereference

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u9

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u9 or higher.

References

NULL Pointer Dereference vulnerability report

medium severity

Out-of-bounds Write

Vulnerable module: ncurses/libncursesw6
Introduced through: ncurses/libncursesw6@6.1+20181013-2+deb10u2, ncurses/libtinfo6@6.1+20181013-2+deb10u2 and others
Fixed in: 6.1+20181013-2+deb10u4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › ncurses/libncursesw6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/libtinfo6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-base@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-bin@6.1+20181013-2+deb10u2

NVD Description

Buffer Overflow vulnerability in postprocess_terminfo function in tinfo/parse_entry.c:997 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.

Remediation

Upgrade Debian:10 ncurses to version 6.1+20181013-2+deb10u4 or higher.

References

Out-of-bounds Write vulnerability report

medium severity

Allocation of Resources Without Limits or Throttling

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow.

Impact summary: Applications that use OBJ_obj2txt() directly, or use any of the OpenSSL subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS with no message size limit may experience notable to very long delays when processing those messages, which may lead to a Denial of Service.

An OBJECT IDENTIFIER is composed of a series of numbers - sub-identifiers - most of which have no size limit. OBJ_obj2txt() may be used to translate an ASN.1 OBJECT IDENTIFIER given in DER encoding form (using the OpenSSL type ASN1_OBJECT) to its canonical numeric text form, which are the sub-identifiers of the OBJECT IDENTIFIER in decimal form, separated by periods.

When one of the sub-identifiers in the OBJECT IDENTIFIER is very large (these are sizes that are seen as absurdly large, taking up tens or hundreds of KiBs), the translation to a decimal number in text may take a very long time. The time complexity is O(n^2) with 'n' being the size of the sub-identifiers in bytes (*).

With OpenSSL 3.0, support to fetch cryptographic algorithms using names / identifiers in string form was introduced. This includes using OBJECT IDENTIFIERs in canonical numeric text form as identifiers for fetching algorithms.

Such OBJECT IDENTIFIERs may be received through the ASN.1 structure AlgorithmIdentifier, which is commonly used in multiple protocols to specify what cryptographic algorithm should be used to sign or verify, encrypt or decrypt, or digest passed data.

Applications that call OBJ_obj2txt() directly with untrusted data are affected, with any version of OpenSSL. If the use is for the mere purpose of display, the severity is considered low.

In OpenSSL 3.0 and newer, this affects the subsystems OCSP, PKCS7/SMIME, CMS, CMP/CRMF or TS. It also impacts anything that processes X.509 certificates, including simple things like verifying its signature.

The impact on TLS is relatively low, because all versions of OpenSSL have a 100KiB limit on the peer's certificate chain. Additionally, this only impacts clients, or servers that have explicitly enabled client authentication.

In OpenSSL 1.1.1 and 1.0.2, this only affects displaying diverse objects, such as X.509 certificates. This is assumed to not happen in such a way that it would cause a Denial of Service, so these versions are considered not affected by this issue in such a way that it would be cause for concern, and the severity is therefore considered low.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u5 or higher.

References

Allocation of Resources Without Limits or Throttling vulnerability report

medium severity

Improper Input Validation

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Improper Input Validation vulnerability report

medium severity

Out-of-bounds Read

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Out-of-bounds Read vulnerability report

medium severity

Information Exposure

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6
Fixed in: 3.6.7-4+deb10u11

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.

Remediation

Upgrade Debian:10 gnutls28 to version 3.6.7-4+deb10u11 or higher.

References

Information Exposure vulnerability report

medium severity

Use of a Broken or Risky Cryptographic Algorithm

Vulnerable module: libgcrypt20
Introduced through: libgcrypt20@1.8.4-5
Fixed in: 1.8.4-5+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libgcrypt20@1.8.4-5

NVD Description

Note: Versions mentioned in the description apply only to the upstream libgcrypt20 package and not the libgcrypt20 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.

Remediation

Upgrade Debian:10 libgcrypt20 to version 1.8.4-5+deb10u1 or higher.

References

Use of a Broken or Risky Cryptographic Algorithm vulnerability report

medium severity

CVE-2021-4160

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1d-0+deb10u8

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

There is a carry propagation bug in the MIPS32 and MIPS64 squaring procedure. Many EC algorithms are affected, including some of the TLS 1.3 default curves. Impact was not analyzed in detail, because the pre-requisites for attack are considered unlikely and include reusing private keys. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH private key among multiple clients, which is no longer an option since CVE-2016-0701. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0.0. It was addressed in the releases of 1.1.1m and 3.0.1 on the 15th of December 2021. For the 1.0.2 release it is addressed in git commit 6fc1aaaf3 that is available to premium support customers only. It will be made available in 1.0.2zc when it is released. The issue only affects OpenSSL on MIPS platforms. Fixed in OpenSSL 3.0.1 (Affected 3.0.0). Fixed in OpenSSL 1.1.1m (Affected 1.1.1-1.1.1l). Fixed in OpenSSL 1.0.2zc-dev (Affected 1.0.2-1.0.2zb).

Remediation

Upgrade Debian:10 openssl to version 1.1.1d-0+deb10u8 or higher.

References

CVE-2021-4160 vulnerability report

medium severity

Information Exposure

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.

For example, in a TLS connection, RSA is commonly used by a client to send an encrypted pre-master secret to the server. An attacker that had observed a genuine connection between a client and a server could use this flaw to send trial messages to the server and record the time taken to process them. After a sufficiently large number of messages the attacker could recover the pre-master secret used for the original connection and thus be able to decrypt the application data sent over that connection.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u4 or higher.

References

Information Exposure vulnerability report

medium severity

Loop with Unreachable Exit Condition ('Infinite Loop')

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service, a different vulnerability from CVE-2016-10228.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability report

medium severity

Out-of-Bounds

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Out-of-Bounds vulnerability report

medium severity

Allocation of Resources Without Limits or Throttling

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7
Fixed in: 241-7~deb10u8

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.

Remediation

Upgrade Debian:10 systemd to version 241-7~deb10u8 or higher.

References

Allocation of Resources Without Limits or Throttling vulnerability report

medium severity

CVE-2022-4415

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

A vulnerability was found in systemd. This security flaw can cause a local information leak due to systemd-coredump not respecting the fs.suid_dumpable kernel setting.

Remediation

There is no fixed version for Debian:10 systemd.

References

CVE-2022-4415 vulnerability report

medium severity

Off-by-one Error

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7
Fixed in: 241-7~deb10u10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.

Remediation

Upgrade Debian:10 systemd to version 241-7~deb10u10 or higher.

References

Off-by-one Error vulnerability report

medium severity

Integer Overflow or Wraparound

Vulnerable module: util-linux
Introduced through: util-linux@2.33.1-0.1, util-linux/fdisk@2.33.1-0.1 and others
Fixed in: 2.33.1-0.1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › util-linux@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/fdisk@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libblkid1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libfdisk1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libmount1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libsmartcols1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libuuid1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/mount@2.33.1-0.1

NVD Description

Note: Versions mentioned in the description apply only to the upstream util-linux package and not the util-linux package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.

Remediation

Upgrade Debian:10 util-linux to version 2.33.1-0.1+deb10u1 or higher.

References

Integer Overflow or Wraparound vulnerability report

medium severity

Excessive Iteration

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Checking excessively long DH keys or parameters may be very slow.

Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service.

The function DH_check() performs various checks on DH parameters. After fixing CVE-2023-3446 it was discovered that a large q parameter value can also trigger an overly long computation during some of these checks. A correct q value, if present, cannot be larger than the modulus p parameter, thus it is unnecessary to perform these checks if q is larger than p.

An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack.

The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check().

Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the "-check" option.

The OpenSSL SSL/TLS implementation is not affected by this issue.

The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u6 or higher.

References

Excessive Iteration vulnerability report

medium severity

Improper Certificate Validation

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

The function X509_VERIFY_PARAM_add0_policy() is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate verification.

As suddenly enabling the policy check could break existing deployments it was decided to keep the existing behavior of the X509_VERIFY_PARAM_add0_policy() function.

Instead the applications that require OpenSSL to perform certificate policy check need to use X509_VERIFY_PARAM_set1_policies() or explicitly enable the policy check by calling X509_VERIFY_PARAM_set_flags() with the X509_V_FLAG_POLICY_CHECK flag argument.

Certificate policy checks are disabled by default in OpenSSL and are not commonly used by applications.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u5 or higher.

References

Improper Certificate Validation vulnerability report

medium severity

Improper Certificate Validation

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks.

Invalid certificate policies in leaf certificates are silently ignored by OpenSSL and other certificate policy checks are skipped for that certificate. A malicious CA could use this to deliberately assert invalid certificate policies in order to circumvent policy checking on the certificate altogether.

Policy processing is disabled by default but can be enabled by passing the -policy' argument to the command line utilities or by calling the X509_VERIFY_PARAM_set1_policies()' function.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u5 or higher.

References

Improper Certificate Validation vulnerability report

medium severity

Inefficient Regular Expression Complexity

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Checking excessively long DH keys or parameters may be very slow.

The function DH_check() performs various checks on DH parameters. One of those checks confirms that the modulus ('p' parameter) is not too large. Trying to use a very large modulus is slow and OpenSSL will not normally use a modulus which is over 10,000 bits in length.

However the DH_check() function checks numerous aspects of the key or parameters that have been supplied. Some of those checks use the supplied modulus value even if it has already been found to be too large.

An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulernable to a Denial of Service attack.

Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the '-check' option.

The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u6 or higher.

References

Inefficient Regular Expression Complexity vulnerability report

medium severity

Use of a Broken or Risky Cryptographic Algorithm

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6
Fixed in: 1.1.1n-0+deb10u4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).

Remediation

Upgrade Debian:10 openssl to version 1.1.1n-0+deb10u4 or higher.

References

Use of a Broken or Risky Cryptographic Algorithm vulnerability report

low severity

Out-of-Bounds

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.

Remediation

There is no fixed version for Debian:10 glibc.

References

Out-of-Bounds vulnerability report

low severity

CVE-2019-9893

Vulnerable module: libseccomp/libseccomp2
Introduced through: libseccomp/libseccomp2@2.3.3-4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libseccomp/libseccomp2@2.3.3-4

NVD Description

Note: Versions mentioned in the description apply only to the upstream libseccomp package and not the libseccomp package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.

Remediation

There is no fixed version for Debian:10 libseccomp.

References

CVE-2019-9893 vulnerability report

low severity

Use After Free

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Use After Free vulnerability report

low severity

CVE-2005-2541

Vulnerable module: tar
Introduced through: tar@1.30+dfsg-6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › tar@1.30+dfsg-6

NVD Description

Note: Versions mentioned in the description apply only to the upstream tar package and not the tar package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Tar 1.15.1 does not properly warn the user when extracting setuid or setgid files, which may allow local users or remote attackers to gain privileges.

Remediation

There is no fixed version for Debian:10 tar.

References

CVE-2005-2541 vulnerability report

low severity

CVE-2019-1010023

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.

Remediation

There is no fixed version for Debian:10 glibc.

References

CVE-2019-1010023 vulnerability report

low severity

Out-of-bounds Write

Vulnerable module: lz4/liblz4-1
Introduced through: lz4/liblz4-1@1.8.3-1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › lz4/liblz4-1@1.8.3-1

NVD Description

LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states "only a few specific / uncommon usages of the API are at risk."

Remediation

There is no fixed version for Debian:10 lz4.

References

Out-of-bounds Write vulnerability report

low severity

Improper Certificate Validation

Vulnerable module: perl/perl-base
Introduced through: perl/perl-base@5.28.1-6+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › perl/perl-base@5.28.1-6+deb10u1

NVD Description

Note: Versions mentioned in the description apply only to the upstream perl package and not the perl package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS.

Remediation

There is no fixed version for Debian:10 perl.

References

Improper Certificate Validation vulnerability report

low severity

Improper Certificate Validation

Vulnerable module: perl/perl-base
Introduced through: perl/perl-base@5.28.1-6+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › perl/perl-base@5.28.1-6+deb10u1

NVD Description

HTTP::Tiny before 0.083, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in to verify certificates.

Remediation

There is no fixed version for Debian:10 perl.

References

Improper Certificate Validation vulnerability report

low severity

Improper Check for Dropped Privileges

Vulnerable module: bash
Introduced through: bash@5.0-4

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › bash@5.0-4

NVD Description

Note: Versions mentioned in the description apply only to the upstream bash package and not the bash package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support "saved UID" functionality, the saved UID is not dropped. An attacker with command execution in the shell can use "enable -f" for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected.

Remediation

There is no fixed version for Debian:10 bash.

References

Improper Check for Dropped Privileges vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: e2fsprogs
Introduced through: e2fsprogs@1.44.5-1+deb10u3, e2fsprogs/libcom-err2@1.44.5-1+deb10u3 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › e2fsprogs@1.44.5-1+deb10u3
Introduced through: python@3.10.0a6-slim-buster › e2fsprogs/libcom-err2@1.44.5-1+deb10u3
Introduced through: python@3.10.0a6-slim-buster › e2fsprogs/libext2fs2@1.44.5-1+deb10u3
Introduced through: python@3.10.0a6-slim-buster › e2fsprogs/libss2@1.44.5-1+deb10u3

NVD Description

Note: Versions mentioned in the description apply only to the upstream e2fsprogs package and not the e2fsprogs package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An out-of-bounds read/write vulnerability was found in e2fsprogs 1.46.5. This issue leads to a segmentation fault and possibly arbitrary code execution via a specially crafted filesystem.

Remediation

There is no fixed version for Debian:10 e2fsprogs.

References

Out-of-bounds Read vulnerability report

low severity

Out-of-Bounds

Vulnerable module: pcre3/libpcre3
Introduced through: pcre3/libpcre3@2:8.39-12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pcre3/libpcre3@2:8.39-12

NVD Description

Note: Versions mentioned in the description apply only to the upstream pcre3 package and not the pcre3 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file.

Remediation

There is no fixed version for Debian:10 pcre3.

References

Out-of-Bounds vulnerability report

low severity

Out-of-Bounds

Vulnerable module: pcre3/libpcre3
Introduced through: pcre3/libpcre3@2:8.39-12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pcre3/libpcre3@2:8.39-12

NVD Description

Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspecified other impact via a crafted file.

Remediation

There is no fixed version for Debian:10 pcre3.

References

Out-of-Bounds vulnerability report

low severity

Improper Verification of Cryptographic Signature

Vulnerable module: perl/perl-base
Introduced through: perl/perl-base@5.28.1-6+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › perl/perl-base@5.28.1-6+deb10u1

NVD Description

CPAN 2.28 allows Signature Verification Bypass.

Remediation

There is no fixed version for Debian:10 perl.

References

Improper Verification of Cryptographic Signature vulnerability report

low severity

Incorrect Permission Assignment for Critical Resource

Vulnerable module: shadow/login
Introduced through: shadow/login@1:4.5-1.1 and shadow/passwd@1:4.5-1.1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › shadow/login@1:4.5-1.1
Introduced through: python@3.10.0a6-slim-buster › shadow/passwd@1:4.5-1.1

NVD Description

Note: Versions mentioned in the description apply only to the upstream shadow package and not the shadow package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

shadow 4.8, in certain circumstances affecting at least Gentoo, Arch Linux, and Void Linux, allows local users to obtain root access because setuid programs are misconfigured. Specifically, this affects shadow 4.8 when compiled using --with-libpam but without explicitly passing --disable-account-tools-setuid, and without a PAM configuration suitable for use with setuid account management tools. This combination leads to account management tools (groupadd, groupdel, groupmod, useradd, userdel, usermod) that can easily be used by unprivileged local users to escalate privileges to root in multiple ways. This issue became much more relevant in approximately December 2019 when an unrelated bug was fixed (i.e., the chmod calls to suidusbins were fixed in the upstream Makefile which is now included in the release version 4.8).

Remediation

There is no fixed version for Debian:10 shadow.

References

Incorrect Permission Assignment for Critical Resource vulnerability report

low severity

Incorrect Privilege Assignment

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.

Remediation

There is no fixed version for Debian:10 systemd.

References

Incorrect Privilege Assignment vulnerability report

low severity

Privilege Chaining

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled.

Remediation

There is no fixed version for Debian:10 systemd.

References

Privilege Chaining vulnerability report

low severity

Insufficient Entropy

Vulnerable module: gcc-8/gcc-8-base
Introduced through: gcc-8/gcc-8-base@8.3.0-6, gcc-8/libgcc1@1:8.3.0-6 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gcc-8/gcc-8-base@8.3.0-6
Introduced through: python@3.10.0a6-slim-buster › gcc-8/libgcc1@1:8.3.0-6
Introduced through: python@3.10.0a6-slim-buster › gcc-8/libstdc++6@8.3.0-6

NVD Description

The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize multiple calls of the __builtin_darn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single execution of a program, the output of every __builtin_darn() call may be the same.

Remediation

There is no fixed version for Debian:10 gcc-8.

References

Insufficient Entropy vulnerability report

low severity

Uncontrolled Recursion

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\1\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern

Remediation

There is no fixed version for Debian:10 glibc.

References

Uncontrolled Recursion vulnerability report

low severity

Uncontrolled Recursion

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227|)(\1\1|t1|\\2537)+' in grep.

Remediation

There is no fixed version for Debian:10 glibc.

References

Uncontrolled Recursion vulnerability report

low severity

Use of a Broken or Risky Cryptographic Algorithm

Vulnerable module: gnupg2/gpgv
Introduced through: gnupg2/gpgv@2.2.12-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnupg2/gpgv@2.2.12-1+deb10u1

NVD Description

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

Remediation

There is no fixed version for Debian:10 gnupg2.

References

Use of a Broken or Risky Cryptographic Algorithm vulnerability report

low severity

Information Exposure

Vulnerable module: libgcrypt20
Introduced through: libgcrypt20@1.8.4-5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libgcrypt20@1.8.4-5

NVD Description

Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.

Remediation

There is no fixed version for Debian:10 libgcrypt20.

References

Information Exposure vulnerability report

low severity

Use of a Broken or Risky Cryptographic Algorithm

Vulnerable module: libgcrypt20
Introduced through: libgcrypt20@1.8.4-5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libgcrypt20@1.8.4-5

NVD Description

cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for Libgcrypt's ElGamal implementation.

Remediation

There is no fixed version for Debian:10 libgcrypt20.

References

Use of a Broken or Risky Cryptographic Algorithm vulnerability report

low severity

Improper Input Validation

Vulnerable module: libidn2/libidn2-0
Introduced through: libidn2/libidn2-0@2.0.5-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libidn2/libidn2-0@2.0.5-1+deb10u1

NVD Description

Note: Versions mentioned in the description apply only to the upstream libidn2 package and not the libidn2 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.

Remediation

There is no fixed version for Debian:10 libidn2.

References

Improper Input Validation vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: pcre3/libpcre3
Introduced through: pcre3/libpcre3@2:8.39-12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pcre3/libpcre3@2:8.39-12

NVD Description

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

Remediation

There is no fixed version for Debian:10 pcre3.

References

Out-of-bounds Read vulnerability report

low severity

Uncontrolled Recursion

Vulnerable module: pcre3/libpcre3
Introduced through: pcre3/libpcre3@2:8.39-12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pcre3/libpcre3@2:8.39-12

NVD Description

In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.

Remediation

There is no fixed version for Debian:10 pcre3.

References

Uncontrolled Recursion vulnerability report

low severity

Link Following

Vulnerable module: perl/perl-base
Introduced through: perl/perl-base@5.28.1-6+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › perl/perl-base@5.28.1-6+deb10u1

NVD Description

_is_safe in the File::Temp module for Perl does not properly handle symlinks.

Remediation

There is no fixed version for Debian:10 perl.

References

Link Following vulnerability report

low severity

CVE-2019-19244

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

sqlite3Select in select.c in SQLite 3.30.1 allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

CVE-2019-19244 vulnerability report

low severity

CVE-2019-19603

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

CVE-2019-19603 vulnerability report

low severity

Improper Validation of Array Index

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Improper Validation of Array Index vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function when there is a crafted SQL query. NOTE: the vendor disputes the relevance of this report because a sqlite3.exe user already has full privileges (e.g., is intentionally allowed to execute commands). This report does NOT imply any problem in the SQLite library.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Out-of-bounds Read vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Out-of-bounds Read vulnerability report

low severity

NULL Pointer Dereference

Vulnerable module: tar
Introduced through: tar@1.30+dfsg-6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › tar@1.30+dfsg-6

NVD Description

pax_decode_header in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers.

Remediation

There is no fixed version for Debian:10 tar.

References

NULL Pointer Dereference vulnerability report

low severity

Out-of-Bounds

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

A vulnerability was found in SQLite SQLite3 up to 3.43.0 and classified as critical. This issue affects the function sessionReadRecord of the file ext/session/sqlite3session.c of the component make alltest Handler. The manipulation leads to heap-based buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-248999.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Out-of-Bounds vulnerability report

low severity

Improper Input Validation

Vulnerable module: coreutils
Introduced through: coreutils@8.30-3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › coreutils@8.30-3

NVD Description

Note: Versions mentioned in the description apply only to the upstream coreutils package and not the coreutils package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.

Remediation

There is no fixed version for Debian:10 coreutils.

References

Improper Input Validation vulnerability report

low severity

CVE-2023-50495

Vulnerable module: ncurses/libncursesw6
Introduced through: ncurses/libncursesw6@6.1+20181013-2+deb10u2, ncurses/libtinfo6@6.1+20181013-2+deb10u2 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › ncurses/libncursesw6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/libtinfo6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-base@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-bin@6.1+20181013-2+deb10u2

NVD Description

NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().

Remediation

There is no fixed version for Debian:10 ncurses.

References

CVE-2023-50495 vulnerability report

low severity

XML External Entity (XXE) Injection

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.

Remediation

There is no fixed version for Debian:10 expat.

References

XML External Entity (XXE) Injection vulnerability report

low severity

Race Condition

Vulnerable module: libgcrypt20
Introduced through: libgcrypt20@1.8.4-5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libgcrypt20@1.8.4-5

NVD Description

It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.

Remediation

There is no fixed version for Debian:10 libgcrypt20.

References

Race Condition vulnerability report

low severity

Access Restriction Bypass

Vulnerable module: shadow/login
Introduced through: shadow/login@1:4.5-1.1 and shadow/passwd@1:4.5-1.1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › shadow/login@1:4.5-1.1
Introduced through: python@3.10.0a6-slim-buster › shadow/passwd@1:4.5-1.1

NVD Description

initscripts in rPath Linux 1 sets insecure permissions for the /var/log/btmp file, which allows local users to obtain sensitive information regarding authentication attempts. NOTE: because sshd detects the insecure permissions and does not log certain events, this also prevents sshd from logging failed authentication attempts by remote attackers.

Remediation

There is no fixed version for Debian:10 shadow.

References

Access Restriction Bypass vulnerability report

low severity

Authentication Bypass

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.

Remediation

There is no fixed version for Debian:10 systemd.

References

Authentication Bypass vulnerability report

low severity

Use After Free

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the nss_gethostbyname2_r and nss_getcanonname_r hooks without implementing the nss*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags.

Remediation

There is no fixed version for Debian:10 glibc.

References

Use After Free vulnerability report

low severity

Use After Free

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

A flaw was found in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function is called and the hosts database in /etc/nsswitch.conf is configured with SUCCESS=continue or SUCCESS=merge.

Remediation

There is no fixed version for Debian:10 glibc.

References

Use After Free vulnerability report

low severity

CVE-2023-7008

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.

Remediation

There is no fixed version for Debian:10 systemd.

References

CVE-2023-7008 vulnerability report

low severity

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.

Remediation

There is no fixed version for Debian:10 expat.

References

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') vulnerability report

low severity

CVE-2018-1000654

Vulnerable module: libtasn1-6
Introduced through: libtasn1-6@4.13-3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libtasn1-6@4.13-3

NVD Description

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

Remediation

There is no fixed version for Debian:10 libtasn1-6.

References

CVE-2018-1000654 vulnerability report

low severity

CVE-2024-0727

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack

Impact summary: Applications loading files in the PKCS12 format from untrusted sources might terminate abruptly.

A file in PKCS12 format can contain certificates and keys and may come from an untrusted source. The PKCS12 specification allows certain fields to be NULL, but OpenSSL does not correctly check for this case. This can lead to a NULL pointer dereference that results in OpenSSL crashing. If an application processes PKCS12 files from an untrusted source using the OpenSSL APIs then that application will be vulnerable to this issue.

OpenSSL APIs that are vulnerable to this are: PKCS12_parse(), PKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes() and PKCS12_newpass().

We have also fixed a similar issue in SMIME_write_PKCS7(). However since this function is related to writing data we do not consider it security significant.

The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.

Remediation

There is no fixed version for Debian:10 openssl.

References

CVE-2024-0727 vulnerability report

low severity

CVE-2024-22365

Vulnerable module: pam/libpam-modules
Introduced through: pam/libpam-modules@1.3.1-5, pam/libpam-modules-bin@1.3.1-5 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pam/libpam-modules@1.3.1-5
Introduced through: python@3.10.0a6-slim-buster › pam/libpam-modules-bin@1.3.1-5
Introduced through: python@3.10.0a6-slim-buster › pam/libpam-runtime@1.3.1-5
Introduced through: python@3.10.0a6-slim-buster › pam/libpam0g@1.3.1-5

NVD Description

Note: Versions mentioned in the description apply only to the upstream pam package and not the pam package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY.

Remediation

There is no fixed version for Debian:10 pam.

References

CVE-2024-22365 vulnerability report

low severity

Out-of-Bounds

Vulnerable module: pcre3/libpcre3
Introduced through: pcre3/libpcre3@2:8.39-12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pcre3/libpcre3@2:8.39-12

NVD Description

In PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the function match() in pcre_exec.c because of a self-recursive call. NOTE: third parties dispute the relevance of this report, noting that there are options that can be used to limit the amount of stack that is used

Remediation

There is no fixed version for Debian:10 pcre3.

References

Out-of-Bounds vulnerability report

low severity

Improper Authentication

Vulnerable module: shadow/login
Introduced through: shadow/login@1:4.5-1.1 and shadow/passwd@1:4.5-1.1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › shadow/login@1:4.5-1.1
Introduced through: python@3.10.0a6-slim-buster › shadow/passwd@1:4.5-1.1

NVD Description

A flaw was found in shadow-utils. When asking for a new password, shadow-utils asks the password twice. If the password fails on the second attempt, shadow-utils fails in cleaning the buffer used to store the first entry. This may allow an attacker with enough access to retrieve the password from the memory.

Remediation

There is no fixed version for Debian:10 shadow.

References

Improper Authentication vulnerability report

low severity

CVE-2020-13631

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

CVE-2020-13631 vulnerability report

low severity

Uncontrolled Recursion

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

alter.c in SQLite through 3.30.1 allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Uncontrolled Recursion vulnerability report

low severity

Uncontrolled Recursion

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

A flaw was found in systemd. An uncontrolled recursion in systemd-tmpfiles may lead to a denial of service at boot time when too many nested directories are created in /tmp.

Remediation

There is no fixed version for Debian:10 systemd.

References

Uncontrolled Recursion vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: tar
Introduced through: tar@1.30+dfsg-6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › tar@1.30+dfsg-6

NVD Description

GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.

Remediation

There is no fixed version for Debian:10 tar.

References

Out-of-bounds Read vulnerability report

low severity

Information Exposure

Vulnerable module: util-linux
Introduced through: util-linux@2.33.1-0.1, util-linux/fdisk@2.33.1-0.1 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › util-linux@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/fdisk@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libblkid1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libfdisk1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libmount1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libsmartcols1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libuuid1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/mount@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/bsdutils@1:2.33.1-0.1

NVD Description

A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.

Remediation

There is no fixed version for Debian:10 util-linux.

References

Information Exposure vulnerability report

low severity

Information Exposure

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.

Remediation

There is no fixed version for Debian:10 glibc.

References

Information Exposure vulnerability report

low severity

Use of Insufficiently Random Values

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is "ASLR bypass itself is not a vulnerability.

Remediation

There is no fixed version for Debian:10 glibc.

References

Use of Insufficiently Random Values vulnerability report

low severity

Improper Check for Unusual or Exceptional Conditions

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow.

Impact summary: Applications that use the functions DH_generate_key() to generate an X9.42 DH key may experience long delays. Likewise, applications that use DH_check_pub_key(), DH_check_pub_key_ex() or EVP_PKEY_public_check() to check an X9.42 DH key or X9.42 DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service.

While DH_check() performs all the necessary checks (as of CVE-2023-3817), DH_check_pub_key() doesn't make any of these checks, and is therefore vulnerable for excessively large P and Q parameters.

Likewise, while DH_generate_key() performs a check for an excessively large P, it doesn't check for an excessively large Q.

An application that calls DH_generate_key() or DH_check_pub_key() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack.

DH_generate_key() and DH_check_pub_key() are also called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_pub_key_ex(), EVP_PKEY_public_check(), and EVP_PKEY_generate().

Also vulnerable are the OpenSSL pkey command line application when using the "-pubcheck" option, as well as the OpenSSL genpkey command line application.

The OpenSSL SSL/TLS implementation is not affected by this issue.

The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.

Remediation

There is no fixed version for Debian:10 openssl.

References

Improper Check for Unusual or Exceptional Conditions vulnerability report

low severity

Integer Overflow or Wraparound

Vulnerable module: pcre3/libpcre3
Introduced through: pcre3/libpcre3@2:8.39-12

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › pcre3/libpcre3@2:8.39-12

NVD Description

libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.

Remediation

There is no fixed version for Debian:10 pcre3.

References

Integer Overflow or Wraparound vulnerability report

low severity

Incorrect Permission Assignment for Critical Resource

Vulnerable module: shadow/login
Introduced through: shadow/login@1:4.5-1.1 and shadow/passwd@1:4.5-1.1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › shadow/login@1:4.5-1.1
Introduced through: python@3.10.0a6-slim-buster › shadow/passwd@1:4.5-1.1

NVD Description

An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if the administrator has used "group blacklisting" (e.g., chmod g-rwx) to restrict access to paths. This flaw effectively reverts a security feature in the kernel (in particular, the /proc/self/setgroups knob) to prevent this sort of privilege escalation.

Remediation

There is no fixed version for Debian:10 shadow.

References

Incorrect Permission Assignment for Critical Resource vulnerability report

low severity

Improper Handling of Exceptional Conditions

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

SQLite 3.30.1 mishandles certain parser-tree rewriting, related to expr.c, vdbeaux.c, and window.c. This is caused by incorrect sqlite3WindowRewrite() error handling.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Improper Handling of Exceptional Conditions vulnerability report

low severity

Improper Validation of Integrity Check Value

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

An issue was discovered in systemd 253. An attacker can modify a sealed log file such that, in some views, not all existing and sealed log messages are displayed. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."

Remediation

There is no fixed version for Debian:10 systemd.

References

Improper Validation of Integrity Check Value vulnerability report

low severity

Improper Validation of Integrity Check Value

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

An issue was discovered in systemd 253. An attacker can truncate a sealed log file and then resume log sealing such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."

Remediation

There is no fixed version for Debian:10 systemd.

References

Improper Validation of Integrity Check Value vulnerability report

low severity

Improper Validation of Integrity Check Value

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."

Remediation

There is no fixed version for Debian:10 systemd.

References

Improper Validation of Integrity Check Value vulnerability report

low severity

CVE-2023-4039

Vulnerable module: gcc-8/gcc-8-base
Introduced through: gcc-8/gcc-8-base@8.3.0-6, gcc-8/libgcc1@1:8.3.0-6 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gcc-8/gcc-8-base@8.3.0-6
Introduced through: python@3.10.0a6-slim-buster › gcc-8/libgcc1@1:8.3.0-6
Introduced through: python@3.10.0a6-slim-buster › gcc-8/libstdc++6@8.3.0-6

NVD Description

DISPUTEDA failure in the -fstack-protector feature in GCC-based toolchains that target AArch64 allows an attacker to exploit an existing buffer overflow in dynamically-sized local variables in your application without this being detected. This stack-protector failure only applies to C99-style dynamically-sized local variables or those created using alloca(). The stack-protector operates as intended for statically-sized local variables.

The default behavior when the stack-protector detects an overflow is to terminate your application, resulting in controlled loss of availability. An attacker who can exploit a buffer overflow without triggering the stack-protector might be able to change program flow control to cause an uncontrolled loss of availability or to go further and affect confidentiality or integrity. NOTE: The GCC project argues that this is a missed hardening bug and not a vulnerability by itself.

Remediation

There is no fixed version for Debian:10 gcc-8.

References

CVE-2023-4039 vulnerability report

low severity

Race Condition

Vulnerable module: coreutils
Introduced through: coreutils@8.30-3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › coreutils@8.30-3

NVD Description

In GNU Coreutils through 8.29, chown-core.c in chown and chgrp does not prevent replacement of a plain file with a symlink during use of the POSIX "-R -L" options, which allows local users to modify the ownership of arbitrary files by leveraging a race condition.

Remediation

There is no fixed version for Debian:10 coreutils.

References

Race Condition vulnerability report

low severity

Time-of-check Time-of-use (TOCTOU)

Vulnerable module: shadow/login
Introduced through: shadow/login@1:4.5-1.1 and shadow/passwd@1:4.5-1.1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › shadow/login@1:4.5-1.1
Introduced through: python@3.10.0a6-slim-buster › shadow/passwd@1:4.5-1.1

NVD Description

shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees

Remediation

There is no fixed version for Debian:10 shadow.

References

Time-of-check Time-of-use (TOCTOU) vulnerability report

low severity

Link Following

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.

Remediation

There is no fixed version for Debian:10 systemd.

References

Link Following vulnerability report

low severity

Resource Management Errors

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.

Remediation

There is no fixed version for Debian:10 glibc.

References

Resource Management Errors vulnerability report

low severity

Improper Input Validation

Vulnerable module: gnutls28/libgnutls30
Introduced through: gnutls28/libgnutls30@3.6.7-4+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnutls28/libgnutls30@3.6.7-4+deb10u6

NVD Description

The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack.

Remediation

There is no fixed version for Debian:10 gnutls28.

References

Improper Input Validation vulnerability report

low severity

Memory Leak

Vulnerable module: sqlite3/libsqlite3-0
Introduced through: sqlite3/libsqlite3-0@3.27.2-3+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › sqlite3/libsqlite3-0@3.27.2-3+deb10u1

NVD Description

A Memory Leak vulnerability exists in SQLite Project SQLite3 3.35.1 and 3.37.0 via maliciously crafted SQL Queries (made via editing the Database File), it is possible to query a record, and leak subsequent bytes of memory that extend beyond the record, which could let a malicious user obtain sensitive information. NOTE: The developer disputes this as a vulnerability stating that If you give SQLite a corrupted database file and submit a query against the database, it might read parts of the database that you did not intend or expect.

Remediation

There is no fixed version for Debian:10 sqlite3.

References

Memory Leak vulnerability report

low severity

Improper Verification of Cryptographic Signature

Vulnerable module: apt
Introduced through: apt@1.8.2.2 and apt/libapt-pkg5.0@1.8.2.2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › apt@1.8.2.2
Introduced through: python@3.10.0a6-slim-buster › apt/libapt-pkg5.0@1.8.2.2

NVD Description

Note: Versions mentioned in the description apply only to the upstream apt package and not the apt package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

It was found that apt-key in apt, all versions, do not correctly validate gpg keys with the master keyring, leading to a potential man-in-the-middle attack.

Remediation

There is no fixed version for Debian:10 apt.

References

Improper Verification of Cryptographic Signature vulnerability report

low severity

Information Exposure

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

On the x86-64 architecture, the GNU C Library (aka glibc) before 2.31 fails to ignore the LD_PREFER_MAP_32BIT_EXEC environment variable during program execution after a security transition, allowing local attackers to restrict the possible mapping addresses for loaded libraries and thus bypass ASLR for a setuid program.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Information Exposure vulnerability report

low severity

Out-of-bounds Write

Vulnerable module: gnupg2/gpgv
Introduced through: gnupg2/gpgv@2.2.12-1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › gnupg2/gpgv@2.2.12-1+deb10u1

NVD Description

GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.

Remediation

There is no fixed version for Debian:10 gnupg2.

References

Out-of-bounds Write vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: libsepol/libsepol1
Introduced through: libsepol/libsepol1@2.8-1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libsepol/libsepol1@2.8-1

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsepol package and not the libsepol package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). This occurs because there is sometimes a lack of checks for invalid statements in an optional block.

Remediation

There is no fixed version for Debian:10 libsepol.

References

Out-of-bounds Read vulnerability report

low severity

Use After Free

Vulnerable module: libsepol/libsepol1
Introduced through: libsepol/libsepol1@2.8-1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libsepol/libsepol1@2.8-1

NVD Description

The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map).

Remediation

There is no fixed version for Debian:10 libsepol.

References

Use After Free vulnerability report

low severity

Use After Free

Vulnerable module: libsepol/libsepol1
Introduced through: libsepol/libsepol1@2.8-1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libsepol/libsepol1@2.8-1

NVD Description

The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper).

Remediation

There is no fixed version for Debian:10 libsepol.

References

Use After Free vulnerability report

low severity

Use After Free

Vulnerable module: libsepol/libsepol1
Introduced through: libsepol/libsepol1@2.8-1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libsepol/libsepol1@2.8-1

NVD Description

The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).

Remediation

There is no fixed version for Debian:10 libsepol.

References

Use After Free vulnerability report

low severity

Arbitrary Code Injection

Vulnerable module: shadow/login
Introduced through: shadow/login@1:4.5-1.1 and shadow/passwd@1:4.5-1.1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › shadow/login@1:4.5-1.1
Introduced through: python@3.10.0a6-slim-buster › shadow/passwd@1:4.5-1.1

NVD Description

In Shadow 4.13, it is possible to inject control characters into fields provided to the SUID program chfn (change finger). Although it is not possible to exploit this directly (e.g., adding a new user fails because \n is in the block list), it is possible to misrepresent the /etc/passwd file when viewed. Use of \r manipulations and Unicode characters to work around blocking of the : character make it possible to give the impression that a new user has been added. In other words, an adversary may be able to convince a system administrator to take the system offline (an indirect, social-engineered denial of service) by demonstrating that "cat /etc/passwd" shows a rogue user account.

Remediation

There is no fixed version for Debian:10 shadow.

References

Arbitrary Code Injection vulnerability report

low severity

Out-of-bounds Read

Vulnerable module: tar
Introduced through: tar@1.30+dfsg-6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › tar@1.30+dfsg-6

NVD Description

A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.

Remediation

There is no fixed version for Debian:10 tar.

References

Out-of-bounds Read vulnerability report

low severity

Double Free

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u2

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u2 or higher.

References

Double Free vulnerability report

low severity

Missing Release of Resource after Effective Lifetime

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

An issue was discovered in button_open in login/logind-button.c in systemd before 243. When executing the udevadm trigger command, a memory leak may occur.

Remediation

There is no fixed version for Debian:10 systemd.

References

Missing Release of Resource after Effective Lifetime vulnerability report

low severity

CVE-2024-28757

Vulnerable module: expat/libexpat1
Introduced through: expat/libexpat1@2.2.6-2+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › expat/libexpat1@2.2.6-2+deb10u1

NVD Description

libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate).

Remediation

There is no fixed version for Debian:10 expat.

References

CVE-2024-28757 vulnerability report

low severity

CVE-2024-2961

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10
Fixed in: 2.28-10+deb10u3

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable.

Remediation

Upgrade Debian:10 glibc to version 2.28-10+deb10u3 or higher.

References

CVE-2024-2961 vulnerability report

low severity

CVE-2024-33599

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

nscd: Stack-based buffer overflow in netgroup cache

If the Name Service Cache Daemon's (nscd) fixed size cache is exhausted by client requests then a subsequent client request for netgroup data may result in a stack-based buffer overflow. This flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

Remediation

There is no fixed version for Debian:10 glibc.

References

CVE-2024-33599 vulnerability report

low severity

CVE-2024-33600

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

nscd: Null pointer crashes after notfound response

If the Name Service Cache Daemon's (nscd) cache fails to add a not-found netgroup response to the cache, the client request can result in a null pointer dereference. This flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

Remediation

There is no fixed version for Debian:10 glibc.

References

CVE-2024-33600 vulnerability report

low severity

CVE-2024-33601

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

nscd: netgroup cache may terminate daemon on memory allocation failure

The Name Service Cache Daemon's (nscd) netgroup cache uses xmalloc or xrealloc and these functions may terminate the process due to a memory allocation failure resulting in a denial of service to the clients. The flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

Remediation

There is no fixed version for Debian:10 glibc.

References

CVE-2024-33601 vulnerability report

low severity

CVE-2024-33602

Vulnerable module: glibc/libc-bin
Introduced through: glibc/libc-bin@2.28-10 and glibc/libc6@2.28-10

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › glibc/libc-bin@2.28-10
Introduced through: python@3.10.0a6-slim-buster › glibc/libc6@2.28-10

NVD Description

nscd: netgroup cache assumes NSS callback uses in-buffer strings

The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory when the NSS callback does not store all strings in the provided buffer. The flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

Remediation

There is no fixed version for Debian:10 glibc.

References

CVE-2024-33602 vulnerability report

low severity

Information Exposure

Vulnerable module: libgcrypt20
Introduced through: libgcrypt20@1.8.4-5

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › libgcrypt20@1.8.4-5

NVD Description

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.

Remediation

There is no fixed version for Debian:10 libgcrypt20.

References

Information Exposure vulnerability report

low severity

CVE-2023-45918

Vulnerable module: ncurses/libncursesw6
Introduced through: ncurses/libncursesw6@6.1+20181013-2+deb10u2, ncurses/libtinfo6@6.1+20181013-2+deb10u2 and others

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › ncurses/libncursesw6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/libtinfo6@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-base@6.1+20181013-2+deb10u2
Introduced through: python@3.10.0a6-slim-buster › ncurses/ncurses-bin@6.1+20181013-2+deb10u2

NVD Description

ncurses 6.4-20230610 has a NULL pointer dereference in tgetstr in tinfo/lib_termcap.c. NOTE: Multiple third parties have disputed this indicating upstream does not regard it as a security issue.

Remediation

There is no fixed version for Debian:10 ncurses.

References

CVE-2023-45918 vulnerability report

low severity

CVE-2024-2511

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions

Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service

This problem can occur in TLSv1.3 if the non-default SSL_OP_NO_TICKET option is being used (but not if early_data support is also configured and the default anti-replay protection is in use). In this case, under certain conditions, the session cache can get into an incorrect state and it will fail to flush properly as it fills. The session cache will continue to grow in an unbounded manner. A malicious client could deliberately create the scenario for this failure to force a Denial of Service. It may also happen by accident in normal operation.

This issue only affects TLS servers supporting TLSv1.3. It does not affect TLS clients.

The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue. OpenSSL 1.0.2 is also not affected by this issue.

Remediation

There is no fixed version for Debian:10 openssl.

References

CVE-2024-2511 vulnerability report

low severity

CVE-2024-4741

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Calling the OpenSSL API function SSL_free_buffers may cause memory to be accessed that was previously freed in some situations

Impact summary: A use after free can have a range of potential consequences such as the corruption of valid data, crashes or execution of arbitrary code. However, only applications that directly call the SSL_free_buffers function are affected by this issue. Applications that do not call this function are not vulnerable. Our investigations indicate that this function is rarely used by applications.

The SSL_free_buffers function is used to free the internal OpenSSL buffer used when processing an incoming record from the network. The call is only expected to succeed if the buffer is not currently in use. However, two scenarios have been identified where the buffer is freed even when still in use.

The first scenario occurs where a record header has been received from the network and processed by OpenSSL, but the full record body has not yet arrived. In this case calling SSL_free_buffers will succeed even though a record has only been partially processed and the buffer is still in use.

The second scenario occurs where a full record containing application data has been received and processed by OpenSSL but the application has only read part of this data. Again a call to SSL_free_buffers will succeed even though the buffer is still in use.

While these scenarios could occur accidentally during normal operation a malicious attacker could attempt to engineer a stituation where this occurs. We are not aware of this issue being actively exploited.

The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.

Remediation

There is no fixed version for Debian:10 openssl.

References

CVE-2024-4741 vulnerability report

low severity

CVE-2024-5535

Vulnerable module: openssl
Introduced through: openssl@1.1.1d-0+deb10u6 and openssl/libssl1.1@1.1.1d-0+deb10u6

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › openssl@1.1.1d-0+deb10u6
Introduced through: python@3.10.0a6-slim-buster › openssl/libssl1.1@1.1.1d-0+deb10u6

NVD Description

Issue summary: Calling the OpenSSL API function SSL_select_next_proto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer.

Impact summary: A buffer overread can have a range of potential consequences such as unexpected application beahviour or a crash. In particular this issue could result in up to 255 bytes of arbitrary private data from memory being sent to the peer leading to a loss of confidentiality. However, only applications that directly call the SSL_select_next_proto function with a 0 length list of supported client protocols are affected by this issue. This would normally never be a valid scenario and is typically not under attacker control but may occur by accident in the case of a configuration or programming error in the calling application.

The OpenSSL API function SSL_select_next_proto is typically used by TLS applications that support ALPN (Application Layer Protocol Negotiation) or NPN (Next Protocol Negotiation). NPN is older, was never standardised and is deprecated in favour of ALPN. We believe that ALPN is significantly more widely deployed than NPN. The SSL_select_next_proto function accepts a list of protocols from the server and a list of protocols from the client and returns the first protocol that appears in the server list that also appears in the client list. In the case of no overlap between the two lists it returns the first item in the client list. In either case it will signal whether an overlap between the two lists was found. In the case where SSL_select_next_proto is called with a zero length client list it fails to notice this condition and returns the memory immediately following the client list pointer (and reports that there was no overlap in the lists).

This function is typically called from a server side application callback for ALPN or a client side application callback for NPN. In the case of ALPN the list of protocols supplied by the client is guaranteed by libssl to never be zero in length. The list of server protocols comes from the application and should never normally be expected to be of zero length. In this case if the SSL_select_next_proto function has been called as expected (with the list supplied by the client passed in the client/client_len parameters), then the application will not be vulnerable to this issue. If the application has accidentally been configured with a zero length server list, and has accidentally passed that zero length server list in the client/client_len parameters, and has additionally failed to correctly handle a "no overlap" response (which would normally result in a handshake failure in ALPN) then it will be vulnerable to this problem.

In the case of NPN, the protocol permits the client to opportunistically select a protocol when there is no overlap. OpenSSL returns the first client protocol in the no overlap case in support of this. The list of client protocols comes from the application and should never normally be expected to be of zero length. However if the SSL_select_next_proto function is accidentally called with a client_len of 0 then an invalid memory pointer will be returned instead. If the application uses this output as the opportunistic protocol then the loss of confidentiality will occur.

This issue has been assessed as Low severity because applications are most likely to be vulnerable if they are using NPN instead of ALPN - but NPN is not widely used. It also requires an application configuration or programming error. Finally, this issue would not typically be under attacker control making active exploitation unlikely.

The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.

Due to the low severity of this issue we are not issuing new releases of OpenSSL at this time. The fix will be included in the next releases when they become available.

Remediation

There is no fixed version for Debian:10 openssl.

References

CVE-2024-5535 vulnerability report

low severity

CVE-2023-50868

Vulnerable module: systemd/libsystemd0
Introduced through: systemd/libsystemd0@241-7~deb10u7 and systemd/libudev1@241-7~deb10u7

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › systemd/libsystemd0@241-7~deb10u7
Introduced through: python@3.10.0a6-slim-buster › systemd/libudev1@241-7~deb10u7

NVD Description

The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a denial of service (CPU consumption for SHA-1 computations) via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification implies that an algorithm must perform thousands of iterations of a hash function in certain situations.

Remediation

There is no fixed version for Debian:10 systemd.

References

CVE-2023-50868 vulnerability report

low severity

CVE-2023-39804

Vulnerable module: tar
Introduced through: tar@1.30+dfsg-6
Fixed in: 1.30+dfsg-6+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › tar@1.30+dfsg-6

NVD Description

In GNU tar before 1.35, mishandled extension attributes in a PAX archive can lead to an application crash in xheader.c.

Remediation

Upgrade Debian:10 tar to version 1.30+dfsg-6+deb10u1 or higher.

References

CVE-2023-39804 vulnerability report

low severity

CVE-2024-28085

Vulnerable module: util-linux
Introduced through: util-linux@2.33.1-0.1, util-linux/fdisk@2.33.1-0.1 and others
Fixed in: 2.33.1-0.1+deb10u1

Detailed paths

Introduced through: python@3.10.0a6-slim-buster › util-linux@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/fdisk@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libblkid1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libfdisk1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libmount1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libsmartcols1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/libuuid1@2.33.1-0.1
Introduced through: python@3.10.0a6-slim-buster › util-linux/mount@2.33.1-0.1

NVD Description

wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to be sent to other users' terminals through argv. (Specifically, escape sequences received from stdin are blocked, but escape sequences received from argv are not blocked.) There may be plausible scenarios where this leads to account takeover.

Remediation

Upgrade Debian:10 util-linux to version 2.33.1-0.1+deb10u1 or higher.

References

CVE-2024-28085 vulnerability report

Vulnerabilities

Dependencies

Source

Target OS

critical severity

Out-of-bounds Read

Detailed paths

NVD Description

Remediation

References

critical severity

Directory Traversal

Detailed paths

NVD Description

Remediation

References

critical severity

Exposure of Resource to Wrong Sphere

Detailed paths

NVD Description

Remediation

References

critical severity

Improper Encoding or Escaping of Output

Detailed paths

NVD Description

Remediation

References

critical severity

Integer Overflow or Wraparound

Detailed paths

NVD Description

Remediation

References

critical severity

Integer Overflow or Wraparound

Detailed paths

NVD Description

Remediation

References

critical severity

Integer Overflow or Wraparound

Detailed paths

NVD Description

Remediation

References

critical severity

Integer Overflow or Wraparound

Detailed paths

NVD Description

Remediation

References

critical severity

Integer Overflow or Wraparound

Detailed paths

NVD Description

Remediation

References

critical severity

Buffer Overflow

Detailed paths

NVD Description

Remediation

References

critical severity

Buffer Overflow

Detailed paths

NVD Description

Remediation

References

critical severity

Use After Free

Detailed paths

NVD Description

Remediation

References

critical severity

Use After Free

Detailed paths

NVD Description