Vulnerabilities

44 via 81 paths

Dependencies

97

Source

Group 6 Copy Created with Sketch. Docker

Target OS

debian:11
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Severity
  • 44
Status
  • 44
  • 0
  • 0

low severity

Out-of-bounds Read

  • Vulnerable module: db5.3/libdb5.3
  • Introduced through: db5.3/libdb5.3@5.3.28+dfsg1-0.8

Detailed paths

  • Introduced through: debian@latest db5.3/libdb5.3@5.3.28+dfsg1-0.8

NVD Description

Note: Versions mentioned in the description apply to the upstream db5.3 package.

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:11 db5.3.

References

low severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

** DISPUTED ** 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:11 glibc.

References

low severity

CVE-2005-2541

  • Vulnerable module: tar
  • Introduced through: tar@1.34+dfsg-1

Detailed paths

  • Introduced through: debian@latest tar@1.34+dfsg-1

NVD Description

Note: Versions mentioned in the description apply to the upstream tar package.

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:11 tar.

References

low severity

Out-of-bounds Read

  • Vulnerable module: libtasn1-6
  • Introduced through: libtasn1-6@4.16.0-2

Detailed paths

  • Introduced through: debian@latest libtasn1-6@4.16.0-2

NVD Description

Note: Versions mentioned in the description apply to the upstream libtasn1-6 package.

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

Remediation

There is no fixed version for Debian:11 libtasn1-6.

References

low severity

CVE-2019-1010023

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

** DISPUTED ** 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:11 glibc.

References

low severity

Out-of-bounds Write

  • Vulnerable module: ncurses/libtinfo6
  • Introduced through: ncurses/libtinfo6@6.2+20201114-2, ncurses/ncurses-base@6.2+20201114-2 and others

Detailed paths

  • Introduced through: debian@latest ncurses/libtinfo6@6.2+20201114-2
  • Introduced through: debian@latest ncurses/ncurses-base@6.2+20201114-2
  • Introduced through: debian@latest ncurses/ncurses-bin@6.2+20201114-2

NVD Description

Note: Versions mentioned in the description apply to the upstream ncurses package.

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

Remediation

There is no fixed version for Debian:11 ncurses.

References

low severity

Out-of-bounds Read

  • Vulnerable module: e2fsprogs
  • Introduced through: e2fsprogs@1.46.2-2, e2fsprogs/libcom-err2@1.46.2-2 and others

Detailed paths

  • Introduced through: debian@latest e2fsprogs@1.46.2-2
  • Introduced through: debian@latest e2fsprogs/libcom-err2@1.46.2-2
  • Introduced through: debian@latest e2fsprogs/libext2fs2@1.46.2-2
  • Introduced through: debian@latest e2fsprogs/libss2@1.46.2-2
  • Introduced through: debian@latest e2fsprogs/logsave@1.46.2-2

NVD Description

Note: Versions mentioned in the description apply to the upstream e2fsprogs package.

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:11 e2fsprogs.

References

low severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.39-13

Detailed paths

  • Introduced through: debian@latest pcre3/libpcre3@2:8.39-13

NVD Description

Note: Versions mentioned in the description apply to the upstream pcre3 package.

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:11 pcre3.

References

low severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.39-13

Detailed paths

  • Introduced through: debian@latest pcre3/libpcre3@2:8.39-13

NVD Description

Note: Versions mentioned in the description apply to the upstream pcre3 package.

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:11 pcre3.

References

low severity

Improper Verification of Cryptographic Signature

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.32.1-4+deb11u2

Detailed paths

  • Introduced through: debian@latest perl/perl-base@5.32.1-4+deb11u2

NVD Description

Note: Versions mentioned in the description apply to the upstream perl package.

CPAN 2.28 allows Signature Verification Bypass.

Remediation

There is no fixed version for Debian:11 perl.

References

low severity

Incorrect Permission Assignment for Critical Resource

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.8.1-1 and shadow/passwd@1:4.8.1-1

Detailed paths

  • Introduced through: debian@latest shadow/login@1:4.8.1-1
  • Introduced through: debian@latest shadow/passwd@1:4.8.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream shadow package.

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:11 shadow.

References

low severity

Uncontrolled Recursion

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

** DISPUTED ** 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:11 glibc.

References

low severity

Uncontrolled Recursion

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

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:11 glibc.

References

low severity

Integer Overflow or Wraparound

  • Vulnerable module: krb5/libgssapi-krb5-2
  • Introduced through: krb5/libgssapi-krb5-2@1.18.3-6+deb11u2, krb5/libk5crypto3@1.18.3-6+deb11u2 and others

Detailed paths

  • Introduced through: debian@latest krb5/libgssapi-krb5-2@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libk5crypto3@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libkrb5-3@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libkrb5support0@1.18.3-6+deb11u2

NVD Description

Note: Versions mentioned in the description apply to the upstream krb5 package.

An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.

Remediation

There is no fixed version for Debian:11 krb5.

References

low severity

Information Exposure

  • Vulnerable module: libgcrypt20
  • Introduced through: libgcrypt20@1.8.7-6

Detailed paths

  • Introduced through: debian@latest libgcrypt20@1.8.7-6

NVD Description

Note: Versions mentioned in the description apply to the upstream libgcrypt20 package.

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:11 libgcrypt20.

References

low severity

Use of a Broken or Risky Cryptographic Algorithm

  • Vulnerable module: libgcrypt20
  • Introduced through: libgcrypt20@1.8.7-6

Detailed paths

  • Introduced through: debian@latest libgcrypt20@1.8.7-6

NVD Description

Note: Versions mentioned in the description apply to the upstream libgcrypt20 package.

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:11 libgcrypt20.

References

low severity

Out-of-bounds Read

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.39-13

Detailed paths

  • Introduced through: debian@latest pcre3/libpcre3@2:8.39-13

NVD Description

Note: Versions mentioned in the description apply to the upstream pcre3 package.

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:11 pcre3.

References

low severity

Uncontrolled Recursion

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.39-13

Detailed paths

  • Introduced through: debian@latest pcre3/libpcre3@2:8.39-13

NVD Description

Note: Versions mentioned in the description apply to the upstream pcre3 package.

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:11 pcre3.

References

low severity

Link Following

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.32.1-4+deb11u2

Detailed paths

  • Introduced through: debian@latest perl/perl-base@5.32.1-4+deb11u2

NVD Description

Note: Versions mentioned in the description apply to the upstream perl package.

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

Remediation

There is no fixed version for Debian:11 perl.

References

low severity

Out-of-bounds Read

  • Vulnerable module: ncurses/libtinfo6
  • Introduced through: ncurses/libtinfo6@6.2+20201114-2, ncurses/ncurses-base@6.2+20201114-2 and others

Detailed paths

  • Introduced through: debian@latest ncurses/libtinfo6@6.2+20201114-2
  • Introduced through: debian@latest ncurses/ncurses-base@6.2+20201114-2
  • Introduced through: debian@latest ncurses/ncurses-bin@6.2+20201114-2

NVD Description

Note: Versions mentioned in the description apply to the upstream ncurses package.

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

There is no fixed version for Debian:11 ncurses.

References

low severity

Improper Input Validation

  • Vulnerable module: coreutils/coreutils
  • Introduced through: coreutils/coreutils@8.32-4+b1

Detailed paths

  • Introduced through: debian@latest coreutils/coreutils@8.32-4+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream coreutils package.

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:11 coreutils.

References

low severity

Access Restriction Bypass

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.8.1-1 and shadow/passwd@1:4.8.1-1

Detailed paths

  • Introduced through: debian@latest shadow/login@1:4.8.1-1
  • Introduced through: debian@latest shadow/passwd@1:4.8.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream shadow package.

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:11 shadow.

References

low severity

Authentication Bypass

  • Vulnerable module: systemd/libsystemd0
  • Introduced through: systemd/libsystemd0@247.3-7+deb11u1 and systemd/libudev1@247.3-7+deb11u1

Detailed paths

  • Introduced through: debian@latest systemd/libsystemd0@247.3-7+deb11u1
  • Introduced through: debian@latest systemd/libudev1@247.3-7+deb11u1

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package.

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:11 systemd.

References

low severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.39-13

Detailed paths

  • Introduced through: debian@latest pcre3/libpcre3@2:8.39-13

NVD Description

Note: Versions mentioned in the description apply to the upstream pcre3 package.

** DISPUTED ** 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:11 pcre3.

References

low severity
new

Off-by-one Error

  • Vulnerable module: systemd/libsystemd0
  • Introduced through: systemd/libsystemd0@247.3-7+deb11u1 and systemd/libudev1@247.3-7+deb11u1

Detailed paths

  • Introduced through: debian@latest systemd/libsystemd0@247.3-7+deb11u1
  • Introduced through: debian@latest systemd/libudev1@247.3-7+deb11u1

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package.

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

There is no fixed version for Debian:11 systemd.

References

low severity

Information Exposure

  • Vulnerable module: util-linux
  • Introduced through: util-linux@2.36.1-8+deb11u1, util-linux/bsdutils@1:2.36.1-8+deb11u1 and others

Detailed paths

  • Introduced through: debian@latest util-linux@2.36.1-8+deb11u1
  • Introduced through: debian@latest util-linux/bsdutils@1:2.36.1-8+deb11u1
  • Introduced through: debian@latest util-linux/libblkid1@2.36.1-8+deb11u1
  • Introduced through: debian@latest util-linux/libmount1@2.36.1-8+deb11u1
  • Introduced through: debian@latest util-linux/libsmartcols1@2.36.1-8+deb11u1
  • Introduced through: debian@latest util-linux/libuuid1@2.36.1-8+deb11u1
  • Introduced through: debian@latest util-linux/mount@2.36.1-8+deb11u1

NVD Description

Note: Versions mentioned in the description apply to the upstream util-linux package.

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:11 util-linux.

References

low severity

Use of a Broken or Risky Cryptographic Algorithm

  • Vulnerable module: openssl/libssl1.1
  • Introduced through: openssl/libssl1.1@1.1.1n-0+deb11u3

Detailed paths

  • Introduced through: debian@latest openssl/libssl1.1@1.1.1n-0+deb11u3

NVD Description

Note: Versions mentioned in the description apply to the upstream openssl package.

The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain "skeleton key" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values. NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.

Remediation

There is no fixed version for Debian:11 openssl.

References

low severity

Information Exposure

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

** DISPUTED ** 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:11 glibc.

References

low severity

Use of Insufficiently Random Values

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

** DISPUTED ** 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:11 glibc.

References

low severity

Inadequate Encryption Strength

  • Vulnerable module: openssl/libssl1.1
  • Introduced through: openssl/libssl1.1@1.1.1n-0+deb11u3

Detailed paths

  • Introduced through: debian@latest openssl/libssl1.1@1.1.1n-0+deb11u3

NVD Description

Note: Versions mentioned in the description apply to the upstream openssl package.

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

There is no fixed version for Debian:11 openssl.

References

low severity

Cryptographic Issues

  • Vulnerable module: openssl/libssl1.1
  • Introduced through: openssl/libssl1.1@1.1.1n-0+deb11u3

Detailed paths

  • Introduced through: debian@latest openssl/libssl1.1@1.1.1n-0+deb11u3

NVD Description

Note: Versions mentioned in the description apply to the upstream openssl package.

OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a "fault-based attack."

Remediation

There is no fixed version for Debian:11 openssl.

References

low severity

Race Condition

  • Vulnerable module: coreutils/coreutils
  • Introduced through: coreutils/coreutils@8.32-4+b1

Detailed paths

  • Introduced through: debian@latest coreutils/coreutils@8.32-4+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream coreutils package.

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:11 coreutils.

References

low severity

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

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.8.1-1 and shadow/passwd@1:4.8.1-1

Detailed paths

  • Introduced through: debian@latest shadow/login@1:4.8.1-1
  • Introduced through: debian@latest shadow/passwd@1:4.8.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream shadow package.

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

Remediation

There is no fixed version for Debian:11 shadow.

References

low severity

Link Following

  • Vulnerable module: systemd/libsystemd0
  • Introduced through: systemd/libsystemd0@247.3-7+deb11u1 and systemd/libudev1@247.3-7+deb11u1

Detailed paths

  • Introduced through: debian@latest systemd/libsystemd0@247.3-7+deb11u1
  • Introduced through: debian@latest systemd/libudev1@247.3-7+deb11u1

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package.

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:11 systemd.

References

low severity

Resource Management Errors

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.31-13+deb11u5 and glibc/libc6@2.31-13+deb11u5

Detailed paths

  • Introduced through: debian@latest glibc/libc-bin@2.31-13+deb11u5
  • Introduced through: debian@latest glibc/libc6@2.31-13+deb11u5

NVD Description

Note: Versions mentioned in the description apply to the upstream glibc package.

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:11 glibc.

References

low severity

Inadequate Encryption Strength

  • Vulnerable module: gnutls28/libgnutls30
  • Introduced through: gnutls28/libgnutls30@3.7.1-5+deb11u2

Detailed paths

  • Introduced through: debian@latest gnutls28/libgnutls30@3.7.1-5+deb11u2

NVD Description

Note: Versions mentioned in the description apply to the upstream gnutls28 package.

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:11 gnutls28.

References

low severity

CVE-2004-0971

  • Vulnerable module: krb5/libgssapi-krb5-2
  • Introduced through: krb5/libgssapi-krb5-2@1.18.3-6+deb11u2, krb5/libk5crypto3@1.18.3-6+deb11u2 and others

Detailed paths

  • Introduced through: debian@latest krb5/libgssapi-krb5-2@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libk5crypto3@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libkrb5-3@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libkrb5support0@1.18.3-6+deb11u2

NVD Description

Note: Versions mentioned in the description apply to the upstream krb5 package.

The krb5-send-pr script in the kerberos5 (krb5) package in Trustix Secure Linux 1.5 through 2.1, and possibly other operating systems, allows local users to overwrite files via a symlink attack on temporary files.

Remediation

There is no fixed version for Debian:11 krb5.

References

low severity

Improper Verification of Cryptographic Signature

  • Vulnerable module: apt
  • Introduced through: apt@2.2.4 and apt/libapt-pkg6.0@2.2.4

Detailed paths

  • Introduced through: debian@latest apt@2.2.4
  • Introduced through: debian@latest apt/libapt-pkg6.0@2.2.4

NVD Description

Note: Versions mentioned in the description apply to the upstream apt package.

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:11 apt.

References

low severity

Out-of-bounds Read

  • Vulnerable module: libsepol/libsepol1
  • Introduced through: libsepol/libsepol1@3.1-1

Detailed paths

  • Introduced through: debian@latest libsepol/libsepol1@3.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream libsepol package.

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:11 libsepol.

References

low severity

Use After Free

  • Vulnerable module: libsepol/libsepol1
  • Introduced through: libsepol/libsepol1@3.1-1

Detailed paths

  • Introduced through: debian@latest libsepol/libsepol1@3.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream libsepol package.

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:11 libsepol.

References

low severity

Use After Free

  • Vulnerable module: libsepol/libsepol1
  • Introduced through: libsepol/libsepol1@3.1-1

Detailed paths

  • Introduced through: debian@latest libsepol/libsepol1@3.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream libsepol package.

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:11 libsepol.

References

low severity

Use After Free

  • Vulnerable module: libsepol/libsepol1
  • Introduced through: libsepol/libsepol1@3.1-1

Detailed paths

  • Introduced through: debian@latest libsepol/libsepol1@3.1-1

NVD Description

Note: Versions mentioned in the description apply to the upstream libsepol package.

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:11 libsepol.

References

low severity
new

CVE-2022-3715

  • Vulnerable module: bash
  • Introduced through: bash@5.1-2+deb11u1

Detailed paths

  • Introduced through: debian@latest bash@5.1-2+deb11u1

NVD Description

This vulnerability has not been analyzed by NVD yet.

Remediation

There is no fixed version for Debian:11 bash.

References

low severity
new

CVE-2022-42898

  • Vulnerable module: krb5/libgssapi-krb5-2
  • Introduced through: krb5/libgssapi-krb5-2@1.18.3-6+deb11u2, krb5/libk5crypto3@1.18.3-6+deb11u2 and others
  • Fixed in: 1.18.3-6+deb11u3

Detailed paths

  • Introduced through: debian@latest krb5/libgssapi-krb5-2@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libk5crypto3@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libkrb5-3@1.18.3-6+deb11u2
  • Introduced through: debian@latest krb5/libkrb5support0@1.18.3-6+deb11u2

NVD Description

This vulnerability has not been analyzed by NVD yet.

Remediation

Upgrade Debian:11 krb5 to version 1.18.3-6+deb11u3 or higher.

References