Docker debian:8.10-slim

Vulnerabilities

119 via 329 paths

Dependencies

101

Source

Group 6 Copy Created with Sketch. Docker

Target OS

debian:8
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Severity
  • 69
  • 45
  • 5
Status
  • 119
  • 0
  • 0

high severity

Arbitrary Code Injection

  • Vulnerable module: apt
  • Introduced through: apt@1.0.9.8.4 and apt/libapt-pkg4.12@1.0.9.8.4
  • Fixed in: 1.0.9.8.5

Detailed paths

  • Introduced through: debian:8.10-slim@* apt@1.0.9.8.4
  • Introduced through: debian:8.10-slim@* apt/libapt-pkg4.12@1.0.9.8.4

NVD Description

Note: Versions mentioned in the description apply to the upstream apt package. See Remediation section below for Debian:8 relevant versions.

Incorrect sanitation of the 302 redirect field in HTTP transport method of apt versions 1.4.8 and earlier can lead to content injection by a MITM attacker, potentially leading to remote code execution on the target machine.

Remediation

Upgrade Debian:8 apt to version 1.0.9.8.5 or higher.

References

high severity

Improper Check for Dropped Privileges

  • Vulnerable module: bash
  • Introduced through: bash@4.3-11+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* bash@4.3-11+deb8u1

NVD Description

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

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:8 bash.

References

high severity

Improper Input Validation

  • Vulnerable module: bash
  • Introduced through: bash@4.3-11+deb8u1
  • Fixed in: 4.3-11+deb8u2

Detailed paths

  • Introduced through: debian:8.10-slim@* bash@4.3-11+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream bash package. See Remediation section below for Debian:8 relevant versions.

rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.

Remediation

Upgrade Debian:8 bash to version 4.3-11+deb8u2 or higher.

References

high severity

Out-of-bounds Write

  • Vulnerable module: bzip2/libbz2-1.0
  • Introduced through: bzip2/libbz2-1.0@1.0.6-7+b3
  • Fixed in: 1.0.6-7+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* bzip2/libbz2-1.0@1.0.6-7+b3

NVD Description

Note: Versions mentioned in the description apply to the upstream bzip2 package. See Remediation section below for Debian:8 relevant versions.

BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.

Remediation

Upgrade Debian:8 bzip2 to version 1.0.6-7+deb8u1 or higher.

References

high severity

Directory Traversal

  • Vulnerable module: dpkg
  • Introduced through: dpkg@1.17.27

Detailed paths

  • Introduced through: debian:8.10-slim@* dpkg@1.17.27

NVD Description

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

dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.

Remediation

There is no fixed version for Debian:8 dpkg.

References

high severity

Information Exposure

  • Vulnerable module: gcc-4.8/gcc-4.8-base
  • Introduced through: gcc-4.8/gcc-4.8-base@4.8.4-1

Detailed paths

  • Introduced through: debian:8.10-slim@* gcc-4.8/gcc-4.8-base@4.8.4-1

NVD Description

Note: Versions mentioned in the description apply to the upstream gcc-4.8 package.

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:8 gcc-4.8.

References

high severity

Information Exposure

  • Vulnerable module: gcc-4.9/gcc-4.9-base
  • Introduced through: gcc-4.9/gcc-4.9-base@4.9.2-10+deb8u1, gcc-4.9/libgcc1@1:4.9.2-10+deb8u1 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* gcc-4.9/gcc-4.9-base@4.9.2-10+deb8u1
  • Introduced through: debian:8.10-slim@* gcc-4.9/libgcc1@1:4.9.2-10+deb8u1
  • Introduced through: debian:8.10-slim@* gcc-4.9/libstdc++6@4.9.2-10+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream gcc-4.9 package.

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:8 gcc-4.9.

References

high severity

Access Restriction Bypass

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

high severity

Improper Data Handling

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Improper Resource Shutdown or Release

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The string component in the GNU C Library (aka glibc or libc6) through 2.28, when running on the x32 architecture, incorrectly attempts to use a 64-bit register for size_t in assembly codes, which can lead to a segmentation fault or possibly unspecified other impact, as demonstrated by a crash in __memmove_avx_unaligned_erms in sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S during a memcpy.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

A memory leak in glibc 2.1.1 (released on May 24, 1999) can be reached and amplified through the LD_HWCAP_MASK environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

NULL Pointer Dereference

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

res_query in libresolv in glibc before 2.25 allows remote attackers to cause a denial of service (NULL pointer dereference and process crash).

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The glob function in glob.c in the GNU C Library (aka glibc or libc6) before 2.27 contains a buffer overflow during unescaping of user names with the ~ operator.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

A buffer overflow in glibc 2.5 (released on September 29, 2006) and can be triggered through the LD_LIBRARY_PATH environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The GNU C Library (aka glibc or libc6) before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the ~ operator followed by a long string.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

Multiple stack-based buffer overflows in the GNU C Library (aka glibc or libc6) before 2.23 allow context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long argument to the (1) nan, (2) nanf, or (3) nanl function.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

high severity

Out-of-bounds Read

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-bounds Write

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-bounds Write

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-bounds Write

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-bounds Write

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Out-of-bounds Write

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

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:8 glibc.

References

high severity

Uncontrolled Recursion

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

high severity

Uncontrolled Recursion

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

high severity

Untrusted Search Path

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or AT_SECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillin_rpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the "./" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution.

Remediation

There is no fixed version for Debian:8 glibc.

References

high severity

Use After Free

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

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

There is no fixed version for Debian:8 glibc.

References

high severity

Use of a Broken or Risky Cryptographic Algorithm

  • Vulnerable module: gnupg
  • Introduced through: gnupg@1.4.18-7+deb8u4 and gnupg/gpgv@1.4.18-7+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* gnupg@1.4.18-7+deb8u4
  • Introduced through: debian:8.10-slim@* gnupg/gpgv@1.4.18-7+deb8u4

NVD Description

Note: Versions mentioned in the description apply to the upstream gnupg 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:8 gnupg.

References

high severity

Use of a Broken or Risky Cryptographic Algorithm

  • Vulnerable module: gnupg
  • Introduced through: gnupg@1.4.18-7+deb8u4 and gnupg/gpgv@1.4.18-7+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* gnupg@1.4.18-7+deb8u4
  • Introduced through: debian:8.10-slim@* gnupg/gpgv@1.4.18-7+deb8u4

NVD Description

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

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:8 gnupg.

References

high severity

Use of Incorrectly-Resolved Name or Reference

  • Vulnerable module: gnupg
  • Introduced through: gnupg@1.4.18-7+deb8u4 and gnupg/gpgv@1.4.18-7+deb8u4
  • Fixed in: 1.4.18-7+deb8u5

Detailed paths

  • Introduced through: debian:8.10-slim@* gnupg@1.4.18-7+deb8u4
  • Introduced through: debian:8.10-slim@* gnupg/gpgv@1.4.18-7+deb8u4

NVD Description

Note: Versions mentioned in the description apply to the upstream gnupg package. See Remediation section below for Debian:8 relevant versions.

mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output that GnuPG sends on file descriptor 2 to other programs that use the "--status-fd 2" option. For example, the OpenPGP data might represent an original filename that contains line feed characters in conjunction with GOODSIG or VALIDSIG status codes.

Remediation

Upgrade Debian:8 gnupg to version 1.4.18-7+deb8u5 or higher.

References

high severity

Use of a Broken or Risky Cryptographic Algorithm

  • Vulnerable module: libgcrypt20
  • Introduced through: libgcrypt20@1.6.3-2+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* libgcrypt20@1.6.3-2+deb8u4

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:8 libgcrypt20.

References

high severity

CVE-2018-10754

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@5.9+20140913-1+deb8u2, ncurses/libncursesw5@5.9+20140913-1+deb8u2 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* ncurses/libncurses5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libncursesw5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libtinfo5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-base@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-bin@5.9+20140913-1+deb8u2

NVD Description

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

In ncurses before 6.1.20180414, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service if the terminfo library code is used to process untrusted terminfo data in which a use-name is invalid syntax. The product proceeds to the dereference code path even after a "dubious character `[' in name or alias field" detection.

Remediation

There is no fixed version for Debian:8 ncurses.

References

high severity

Out-of-bounds Write

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@5.9+20140913-1+deb8u2, ncurses/libncursesw5@5.9+20140913-1+deb8u2 and others
  • Fixed in: 5.9+20140913-1+deb8u3

Detailed paths

  • Introduced through: debian:8.10-slim@* ncurses/libncurses5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libncursesw5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libtinfo5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-base@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-bin@5.9+20140913-1+deb8u2

NVD Description

Note: Versions mentioned in the description apply to the upstream ncurses package. See Remediation section below for Debian:8 relevant versions.

Stack-based buffer overflow in the _nc_write_entry function in tinfo/write_entry.c in ncurses 6.0 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted terminfo file, as demonstrated by tic.

Remediation

Upgrade Debian:8 ncurses to version 5.9+20140913-1+deb8u3 or higher.

References

high severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

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:8 pcre3.

References

high severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

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:8 pcre3.

References

high severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

NVD Description

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

libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.

Remediation

There is no fixed version for Debian:8 pcre3.

References

high severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

NVD Description

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

PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\.|([^\\W_])?)+)+$/.

Remediation

There is no fixed version for Debian:8 pcre3.

References

high severity

Out-of-bounds Read

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

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:8 pcre3.

References

high severity

Uncontrolled Recursion

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

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:8 pcre3.

References

high severity

Buffer Overflow

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

NVD Description

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

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.

Remediation

There is no fixed version for Debian:8 perl.

References

high severity

Integer Overflow or Wraparound

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

NVD Description

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

Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.

Remediation

There is no fixed version for Debian:8 perl.

References

high severity

Link Following

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10
  • Fixed in: 5.20.2-3+deb8u11

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

NVD Description

Note: Versions mentioned in the description apply to the upstream perl package. See Remediation section below for Debian:8 relevant versions.

In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name.

Remediation

Upgrade Debian:8 perl to version 5.20.2-3+deb8u11 or higher.

References

high severity

Link Following

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

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:8 perl.

References

high severity

Out-of-bounds Write

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10
  • Fixed in: 5.20.2-3+deb8u12

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

NVD Description

Note: Versions mentioned in the description apply to the upstream perl package. See Remediation section below for Debian:8 relevant versions.

Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.

Remediation

Upgrade Debian:8 perl to version 5.20.2-3+deb8u12 or higher.

References

high severity

Out-of-bounds Write

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

NVD Description

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

An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based buffer overflow, with control over the bytes written.

Remediation

There is no fixed version for Debian:8 perl.

References

high severity

Out-of-bounds Write

  • Vulnerable module: perl/perl-base
  • Introduced through: perl/perl-base@5.20.2-3+deb8u10

Detailed paths

  • Introduced through: debian:8.10-slim@* perl/perl-base@5.20.2-3+deb8u10

NVD Description

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

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.

Remediation

There is no fixed version for Debian:8 perl.

References

high severity

Heap-based Buffer Overflow

  • Vulnerable module: procps
  • Introduced through: procps@2:3.3.9-9 and procps/libprocps3@2:3.3.9-9
  • Fixed in: 2:3.3.9-9+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* procps@2:3.3.9-9
  • Introduced through: debian:8.10-slim@* procps/libprocps3@2:3.3.9-9

NVD Description

Note: Versions mentioned in the description apply to the upstream procps package. See Remediation section below for Debian:8 relevant versions.

procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).

Remediation

Upgrade Debian:8 procps to version 2:3.3.9-9+deb8u1 or higher.

References

high severity

Inclusion of Functionality from Untrusted Control Sphere

  • Vulnerable module: procps
  • Introduced through: procps@2:3.3.9-9 and procps/libprocps3@2:3.3.9-9
  • Fixed in: 2:3.3.9-9+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* procps@2:3.3.9-9
  • Introduced through: debian:8.10-slim@* procps/libprocps3@2:3.3.9-9

NVD Description

Note: Versions mentioned in the description apply to the upstream procps package. See Remediation section below for Debian:8 relevant versions.

procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function.

Remediation

Upgrade Debian:8 procps to version 2:3.3.9-9+deb8u1 or higher.

References

high severity

Integer Overflow or Wraparound

  • Vulnerable module: procps
  • Introduced through: procps@2:3.3.9-9 and procps/libprocps3@2:3.3.9-9
  • Fixed in: 2:3.3.9-9+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* procps@2:3.3.9-9
  • Introduced through: debian:8.10-slim@* procps/libprocps3@2:3.3.9-9

NVD Description

Note: Versions mentioned in the description apply to the upstream procps package. See Remediation section below for Debian:8 relevant versions.

procps-ng before version 3.3.15 is vulnerable to an incorrect integer size in proc/alloc.* leading to truncation/integer overflow issues. This flaw is related to CVE-2018-1124.

Remediation

Upgrade Debian:8 procps to version 2:3.3.9-9+deb8u1 or higher.

References

high severity

Out-of-bounds Write

  • Vulnerable module: procps
  • Introduced through: procps@2:3.3.9-9 and procps/libprocps3@2:3.3.9-9
  • Fixed in: 2:3.3.9-9+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* procps@2:3.3.9-9
  • Introduced through: debian:8.10-slim@* procps/libprocps3@2:3.3.9-9

NVD Description

Note: Versions mentioned in the description apply to the upstream procps package. See Remediation section below for Debian:8 relevant versions.

procps-ng before version 3.3.15 is vulnerable to a stack buffer overflow in pgrep. This vulnerability is mitigated by FORTIFY, as it involves strncat() to a stack-allocated string. When pgrep is compiled with FORTIFY (as on Red Hat Enterprise Linux and Fedora), the impact is limited to a crash.

Remediation

Upgrade Debian:8 procps to version 2:3.3.9-9+deb8u1 or higher.

References

high severity

Out-of-bounds Write

  • Vulnerable module: procps
  • Introduced through: procps@2:3.3.9-9 and procps/libprocps3@2:3.3.9-9
  • Fixed in: 2:3.3.9-9+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* procps@2:3.3.9-9
  • Introduced through: debian:8.10-slim@* procps/libprocps3@2:3.3.9-9

NVD Description

Note: Versions mentioned in the description apply to the upstream procps package. See Remediation section below for Debian:8 relevant versions.

procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or arbitrary code execution in proc utilities run by other users.

Remediation

Upgrade Debian:8 procps to version 2:3.3.9-9+deb8u1 or higher.

References

high severity

Incorrect Permission Assignment for Critical Resource

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.2-3+deb8u4 and shadow/passwd@1:4.2-3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* shadow/login@1:4.2-3+deb8u4
  • Introduced through: debian:8.10-slim@* shadow/passwd@1:4.2-3+deb8u4

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:8 shadow.

References

high severity

Out-of-Bounds

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.2-3+deb8u4 and shadow/passwd@1:4.2-3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* shadow/login@1:4.2-3+deb8u4
  • Introduced through: debian:8.10-slim@* shadow/passwd@1:4.2-3+deb8u4

NVD Description

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

In shadow before 4.5, the newusers tool could be made to manipulate internal data structures in ways unintended by the authors. Malformed input may lead to crashes (with a buffer overflow or other memory corruption) or other unspecified behaviors. This crosses a privilege boundary in, for example, certain web-hosting environments in which a Control Panel allows an unprivileged user account to create subaccounts.

Remediation

There is no fixed version for Debian:8 shadow.

References

high severity

Access Restriction Bypass

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

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

systemd-tmpfiles in systemd through 237 mishandles symlinks present in non-terminal path components, which allows local users to obtain ownership of arbitrary files via vectors involving creation of a directory and a file under that directory, and later replacing that directory with a symlink. This occurs even if the fs.protected_symlinks sysctl is turned on.

Remediation

There is no fixed version for Debian:8 systemd.

References

high severity

Allocation of Resources Without Limits or Throttling

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u9

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u9 or higher.

References

high severity

Allocation of Resources Without Limits or Throttling

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u9

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket. A local attacker, or a remote one if systemd-journal-remote is used, may use this flaw to crash systemd-journald or execute code with journald privileges. Versions through v240 are vulnerable.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u9 or higher.

References

high severity

Deserialization of Untrusted Data

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u8

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u8 or higher.

References

high severity

Improper Authorization

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u12

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

In systemd before v242-rc4, it was discovered that pam_systemd does not properly sanitize the environment before using the XDG_SEAT variable. It is possible for an attacker, in some particular configurations, to set a XDG_SEAT environment variable which allows for commands to be checked against polkit policies using the "allow_active" element rather than "allow_any".

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u12 or higher.

References

high severity

Information Exposure

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

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

systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.

Remediation

There is no fixed version for Debian:8 systemd.

References

high severity

Link Following

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u12

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

systemd-tmpfiles in systemd before 237 attempts to support ownership/permission changes on hardlinked files even if the fs.protected_hardlinks sysctl is turned off, which allows local users to bypass intended access restrictions via vectors involving a hard link to a file for which the user lacks write access, as demonstrated by changing the ownership of the /etc/passwd file.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u12 or higher.

References

high severity

Out-of-Bounds

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u8

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u8 or higher.

References

high severity

CVE-2005-2541

  • Vulnerable module: tar
  • Introduced through: tar@1.27.1-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* tar@1.27.1-2+deb8u1

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:8 tar.

References

high severity

NULL Pointer Dereference

  • Vulnerable module: tar
  • Introduced through: tar@1.27.1-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* tar@1.27.1-2+deb8u1

NVD Description

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

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:8 tar.

References

high severity

Access Restriction Bypass

  • Vulnerable module: util-linux
  • Introduced through: util-linux@2.25.2-6, util-linux/bsdutils@1:2.25.2-6 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* util-linux@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/bsdutils@1:2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libblkid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libmount1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libsmartcols1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libuuid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/mount@2.25.2-6

NVD Description

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

runuser in util-linux 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:8 util-linux.

References

high severity

Access Restriction Bypass

  • Vulnerable module: util-linux
  • Introduced through: util-linux@2.25.2-6, util-linux/bsdutils@1:2.25.2-6 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* util-linux@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/bsdutils@1:2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libblkid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libmount1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libsmartcols1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libuuid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/mount@2.25.2-6

NVD Description

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

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks.

Remediation

There is no fixed version for Debian:8 util-linux.

References

high severity

Numeric Errors

  • Vulnerable module: zlib/zlib1g
  • Introduced through: zlib/zlib1g@1:1.2.8.dfsg-2+b1
  • Fixed in: 1:1.2.8.dfsg-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* zlib/zlib1g@1:1.2.8.dfsg-2+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream zlib package. See Remediation section below for Debian:8 relevant versions.

inffast.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic.

Remediation

Upgrade Debian:8 zlib to version 1:1.2.8.dfsg-2+deb8u1 or higher.

References

high severity

Numeric Errors

  • Vulnerable module: zlib/zlib1g
  • Introduced through: zlib/zlib1g@1:1.2.8.dfsg-2+b1
  • Fixed in: 1:1.2.8.dfsg-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* zlib/zlib1g@1:1.2.8.dfsg-2+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream zlib package. See Remediation section below for Debian:8 relevant versions.

The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation.

Remediation

Upgrade Debian:8 zlib to version 1:1.2.8.dfsg-2+deb8u1 or higher.

References

high severity

Numeric Errors

  • Vulnerable module: zlib/zlib1g
  • Introduced through: zlib/zlib1g@1:1.2.8.dfsg-2+b1
  • Fixed in: 1:1.2.8.dfsg-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* zlib/zlib1g@1:1.2.8.dfsg-2+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream zlib package. See Remediation section below for Debian:8 relevant versions.

The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers.

Remediation

Upgrade Debian:8 zlib to version 1:1.2.8.dfsg-2+deb8u1 or higher.

References

high severity

Numeric Errors

  • Vulnerable module: zlib/zlib1g
  • Introduced through: zlib/zlib1g@1:1.2.8.dfsg-2+b1
  • Fixed in: 1:1.2.8.dfsg-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* zlib/zlib1g@1:1.2.8.dfsg-2+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream zlib package. See Remediation section below for Debian:8 relevant versions.

inftrees.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact by leveraging improper pointer arithmetic.

Remediation

Upgrade Debian:8 zlib to version 1:1.2.8.dfsg-2+deb8u1 or higher.

References

medium severity

Improper Input Validation

  • Vulnerable module: apt
  • Introduced through: apt@1.0.9.8.4 and apt/libapt-pkg4.12@1.0.9.8.4
  • Fixed in: 1.0.9.8.6

Detailed paths

  • Introduced through: debian:8.10-slim@* apt@1.0.9.8.4
  • Introduced through: debian:8.10-slim@* apt/libapt-pkg4.12@1.0.9.8.4

NVD Description

Note: Versions mentioned in the description apply to the upstream apt package. See Remediation section below for Debian:8 relevant versions.

Missing input validation in the ar/tar implementations of APT before version 2.1.2 could result in denial of service when processing specially crafted deb files.

Remediation

Upgrade Debian:8 apt to version 1.0.9.8.6 or higher.

References

medium severity

Improper Input Validation

  • Vulnerable module: audit/libaudit-common
  • Introduced through: audit/libaudit-common@1:2.4-1 and audit/libaudit1@1:2.4-1+b1

Detailed paths

  • Introduced through: debian:8.10-slim@* audit/libaudit-common@1:2.4-1
  • Introduced through: debian:8.10-slim@* audit/libaudit1@1:2.4-1+b1

NVD Description

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

Audit before 2.4.4 in Linux does not sanitize escape characters in filenames.

Remediation

There is no fixed version for Debian:8 audit.

References

medium severity

Use After Free

  • Vulnerable module: bash
  • Introduced through: bash@4.3-11+deb8u1
  • Fixed in: 4.3-11+deb8u2

Detailed paths

  • Introduced through: debian:8.10-slim@* bash@4.3-11+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream bash package. See Remediation section below for Debian:8 relevant versions.

popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.

Remediation

Upgrade Debian:8 bash to version 4.3-11+deb8u2 or higher.

References

medium severity

CVE-2016-3189

  • Vulnerable module: bzip2/libbz2-1.0
  • Introduced through: bzip2/libbz2-1.0@1.0.6-7+b3
  • Fixed in: 1.0.6-7+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* bzip2/libbz2-1.0@1.0.6-7+b3

NVD Description

Note: Versions mentioned in the description apply to the upstream bzip2 package. See Remediation section below for Debian:8 relevant versions.

Use-after-free vulnerability in bzip2recover in bzip2 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted bzip2 file, related to block ends set to before the start of the block.

Remediation

Upgrade Debian:8 bzip2 to version 1.0.6-7+deb8u1 or higher.

References

medium severity

Improper Input Validation

  • Vulnerable module: coreutils
  • Introduced through: coreutils@8.23-4

Detailed paths

  • Introduced through: debian:8.10-slim@* coreutils@8.23-4

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:8 coreutils.

References

medium severity

Race Condition

  • Vulnerable module: coreutils
  • Introduced through: coreutils@8.23-4

Detailed paths

  • Introduced through: debian:8.10-slim@* coreutils@8.23-4

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:8 coreutils.

References

medium severity

Improper Authentication

  • Vulnerable module: cryptsetup/libcryptsetup4
  • Introduced through: cryptsetup/libcryptsetup4@2:1.6.6-5

Detailed paths

  • Introduced through: debian:8.10-slim@* cryptsetup/libcryptsetup4@2:1.6.6-5

NVD Description

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

The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.

Remediation

There is no fixed version for Debian:8 cryptsetup.

References

medium severity

Out-of-bounds Write

  • Vulnerable module: e2fsprogs/e2fslibs
  • Introduced through: e2fsprogs/e2fslibs@1.42.12-2+b1, e2fsprogs/e2fsprogs@1.42.12-2+b1 and others
  • Fixed in: 1.42.12-2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* e2fsprogs/e2fslibs@1.42.12-2+b1
  • Introduced through: debian:8.10-slim@* e2fsprogs/e2fsprogs@1.42.12-2+b1
  • Introduced through: debian:8.10-slim@* e2fsprogs/libcomerr2@1.42.12-2+b1
  • Introduced through: debian:8.10-slim@* e2fsprogs/libss2@1.42.12-2+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream e2fsprogs package. See Remediation section below for Debian:8 relevant versions.

An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.

Remediation

Upgrade Debian:8 e2fsprogs to version 1.42.12-2+deb8u1 or higher.

References

medium severity

Out-of-bounds Write

  • Vulnerable module: e2fsprogs/e2fslibs
  • Introduced through: e2fsprogs/e2fslibs@1.42.12-2+b1, e2fsprogs/e2fsprogs@1.42.12-2+b1 and others
  • Fixed in: 1.42.12-2+deb8u2

Detailed paths

  • Introduced through: debian:8.10-slim@* e2fsprogs/e2fslibs@1.42.12-2+b1
  • Introduced through: debian:8.10-slim@* e2fsprogs/e2fsprogs@1.42.12-2+b1
  • Introduced through: debian:8.10-slim@* e2fsprogs/libcomerr2@1.42.12-2+b1
  • Introduced through: debian:8.10-slim@* e2fsprogs/libss2@1.42.12-2+b1

NVD Description

Note: Versions mentioned in the description apply to the upstream e2fsprogs package. See Remediation section below for Debian:8 relevant versions.

A code execution vulnerability exists in the directory rehashing functionality of E2fsprogs e2fsck 1.45.4. A specially crafted ext4 directory can cause an out-of-bounds write on the stack, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.

Remediation

Upgrade Debian:8 e2fsprogs to version 1.42.12-2+deb8u2 or higher.

References

medium severity

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

  • Vulnerable module: gcc-4.8/gcc-4.8-base
  • Introduced through: gcc-4.8/gcc-4.8-base@4.8.4-1

Detailed paths

  • Introduced through: debian:8.10-slim@* gcc-4.8/gcc-4.8-base@4.8.4-1

NVD Description

Note: Versions mentioned in the description apply to the upstream gcc-4.8 package.

Under certain circumstances, the ix86_expand_builtin function in i386.c in GNU Compiler Collection (GCC) version 4.6, 4.7, 4.8, 4.9, 5 before 5.5, and 6 before 6.4 will generate instruction sequences that clobber the status flag of the RDRAND and RDSEED intrinsics before it can be read, potentially causing failures of these instructions to go unreported. This could potentially lead to less randomness in random number generation.

Remediation

There is no fixed version for Debian:8 gcc-4.8.

References

medium severity

Information Exposure

  • Vulnerable module: gcc-4.9/gcc-4.9-base
  • Introduced through: gcc-4.9/gcc-4.9-base@4.9.2-10+deb8u1, gcc-4.9/libgcc1@1:4.9.2-10+deb8u1 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* gcc-4.9/gcc-4.9-base@4.9.2-10+deb8u1
  • Introduced through: debian:8.10-slim@* gcc-4.9/libgcc1@1:4.9.2-10+deb8u1
  • Introduced through: debian:8.10-slim@* gcc-4.9/libstdc++6@4.9.2-10+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream gcc-4.9 package.

The std::random_device class in libstdc++ in the GNU Compiler Collection (aka GCC) before 4.9.4 does not properly handle short reads from blocking sources, which makes it easier for context-dependent attackers to predict the random values via unspecified vectors.

Remediation

There is no fixed version for Debian:8 gcc-4.9.

References

medium severity

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

  • Vulnerable module: gcc-4.9/gcc-4.9-base
  • Introduced through: gcc-4.9/gcc-4.9-base@4.9.2-10+deb8u1, gcc-4.9/libgcc1@1:4.9.2-10+deb8u1 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* gcc-4.9/gcc-4.9-base@4.9.2-10+deb8u1
  • Introduced through: debian:8.10-slim@* gcc-4.9/libgcc1@1:4.9.2-10+deb8u1
  • Introduced through: debian:8.10-slim@* gcc-4.9/libstdc++6@4.9.2-10+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream gcc-4.9 package.

Under certain circumstances, the ix86_expand_builtin function in i386.c in GNU Compiler Collection (GCC) version 4.6, 4.7, 4.8, 4.9, 5 before 5.5, and 6 before 6.4 will generate instruction sequences that clobber the status flag of the RDRAND and RDSEED intrinsics before it can be read, potentially causing failures of these instructions to go unreported. This could potentially lead to less randomness in random number generation.

Remediation

There is no fixed version for Debian:8 gcc-4.9.

References

medium severity

Allocation of Resources Without Limits or Throttling

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

CVE-2010-4051

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (application crash) via a regular expression containing adjacent bounded repetitions that bypass the intended RE_DUP_MAX limitation, as demonstrated by a {10,}{10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD, related to a "RE_DUP_MAX overflow."

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Improper Data Handling

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Improper Input Validation

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

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

There is no fixed version for Debian:8 glibc.

References

medium severity

Improper Input Validation

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Information Exposure

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

medium severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

The glob function in glob.c in the GNU C Library (aka glibc or libc6) before 2.27, when invoked with GLOB_TILDE, could skip freeing allocated memory when processing the ~ operator with a long user name, potentially leading to a denial of service (memory leak).

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Out-of-Bounds

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

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

There is no fixed version for Debian:8 glibc.

References

medium severity

Resource Management Errors

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Resource Management Errors

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

medium severity

Use After Free

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

NVD Description

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

Use-after-free vulnerability in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) before 2.26 allows remote attackers to have unspecified impact via vectors related to error path.

Remediation

There is no fixed version for Debian:8 glibc.

References

medium severity

Use of Insufficiently Random Values

  • Vulnerable module: glibc/libc-bin
  • Introduced through: glibc/libc-bin@2.19-18+deb8u10, glibc/libc6@2.19-18+deb8u10 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* glibc/libc-bin@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/libc6@2.19-18+deb8u10
  • Introduced through: debian:8.10-slim@* glibc/multiarch-support@2.19-18+deb8u10

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:8 glibc.

References

medium severity

Information Exposure

  • Vulnerable module: libgcrypt20
  • Introduced through: libgcrypt20@1.6.3-2+deb8u4
  • Fixed in: 1.6.3-2+deb8u5

Detailed paths

  • Introduced through: debian:8.10-slim@* libgcrypt20@1.6.3-2+deb8u4

NVD Description

Note: Versions mentioned in the description apply to the upstream libgcrypt20 package. See Remediation section below for Debian:8 relevant versions.

Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

Remediation

Upgrade Debian:8 libgcrypt20 to version 1.6.3-2+deb8u5 or higher.

References

medium severity

Race Condition

  • Vulnerable module: libgcrypt20
  • Introduced through: libgcrypt20@1.6.3-2+deb8u4
  • Fixed in: 1.6.3-2+deb8u8

Detailed paths

  • Introduced through: debian:8.10-slim@* libgcrypt20@1.6.3-2+deb8u4

NVD Description

Note: Versions mentioned in the description apply to the upstream libgcrypt20 package. See Remediation section below for Debian:8 relevant versions.

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

Upgrade Debian:8 libgcrypt20 to version 1.6.3-2+deb8u8 or higher.

References

medium severity

NULL Pointer Dereference

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@5.9+20140913-1+deb8u2, ncurses/libncursesw5@5.9+20140913-1+deb8u2 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* ncurses/libncurses5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libncursesw5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libtinfo5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-base@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-bin@5.9+20140913-1+deb8u2

NVD Description

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

In ncurses 6.1, there is a NULL pointer dereference at function _nc_parse_entry in parse_entry.c that will lead to a denial of service attack. The product proceeds to the dereference code path even after a "dubious character `*' in name or alias field" detection.

Remediation

There is no fixed version for Debian:8 ncurses.

References

medium severity

Out-of-bounds Read

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@5.9+20140913-1+deb8u2, ncurses/libncursesw5@5.9+20140913-1+deb8u2 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* ncurses/libncurses5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libncursesw5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libtinfo5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-base@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-bin@5.9+20140913-1+deb8u2

NVD Description

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

There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

Remediation

There is no fixed version for Debian:8 ncurses.

References

medium severity

Out-of-bounds Read

  • Vulnerable module: ncurses/libncurses5
  • Introduced through: ncurses/libncurses5@5.9+20140913-1+deb8u2, ncurses/libncursesw5@5.9+20140913-1+deb8u2 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* ncurses/libncurses5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libncursesw5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/libtinfo5@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-base@5.9+20140913-1+deb8u2
  • Introduced through: debian:8.10-slim@* ncurses/ncurses-bin@5.9+20140913-1+deb8u2

NVD Description

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

There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

Remediation

There is no fixed version for Debian:8 ncurses.

References

medium severity

Integer Overflow or Wraparound

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

NVD Description

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

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:8 pcre3.

References

medium severity

Out-of-Bounds

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

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:8 pcre3.

References

medium severity

Out-of-bounds Read

  • Vulnerable module: pcre3/libpcre3
  • Introduced through: pcre3/libpcre3@2:8.35-3.3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* pcre3/libpcre3@2:8.35-3.3+deb8u4

NVD Description

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

The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.

Remediation

There is no fixed version for Debian:8 pcre3.

References

medium severity

Access Restriction Bypass

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.2-3+deb8u4 and shadow/passwd@1:4.2-3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* shadow/login@1:4.2-3+deb8u4
  • Introduced through: debian:8.10-slim@* shadow/passwd@1:4.2-3+deb8u4

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:8 shadow.

References

medium severity

Incorrect Permission Assignment for Critical Resource

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.2-3+deb8u4 and shadow/passwd@1:4.2-3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* shadow/login@1:4.2-3+deb8u4
  • Introduced through: debian:8.10-slim@* shadow/passwd@1:4.2-3+deb8u4

NVD Description

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

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:8 shadow.

References

medium severity

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

  • Vulnerable module: shadow/login
  • Introduced through: shadow/login@1:4.2-3+deb8u4 and shadow/passwd@1:4.2-3+deb8u4

Detailed paths

  • Introduced through: debian:8.10-slim@* shadow/login@1:4.2-3+deb8u4
  • Introduced through: debian:8.10-slim@* shadow/passwd@1:4.2-3+deb8u4

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:8 shadow.

References

medium severity

Improper Input Validation

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

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

It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.

Remediation

There is no fixed version for Debian:8 systemd.

References

medium severity

Improper Input Validation

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

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

systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.

Remediation

There is no fixed version for Debian:8 systemd.

References

medium severity

Link Following

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

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:8 systemd.

References

medium severity

Out-of-Bounds

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u10

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

An issue was discovered in sd-bus in systemd 239. bus_process_object() in libsystemd/sd-bus/bus-objects.c allocates a variable-length stack buffer for temporarily storing the object path of incoming D-Bus messages. An unprivileged local user can exploit this by sending a specially crafted message to PID1, causing the stack pointer to jump over the stack guard pages into an unmapped memory region and trigger a denial of service (systemd PID1 crash and kernel panic).

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u10 or higher.

References

medium severity

Race Condition

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u8

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes that try to use said mount will hang. A race condition like this may lead to denial of service, until mount points are unmounted.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u8 or higher.

References

medium severity

Loop with Unreachable Exit Condition ('Infinite Loop')

  • Vulnerable module: tar
  • Introduced through: tar@1.27.1-2+deb8u1
  • Fixed in: 1.27.1-2+deb8u2

Detailed paths

  • Introduced through: debian:8.10-slim@* tar@1.27.1-2+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream tar package. See Remediation section below for Debian:8 relevant versions.

GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service (infinite read loop in sparse_dump_region in sparse.c) by modifying a file that is supposed to be archived by a different user's process (e.g., a system backup running as root).

Remediation

Upgrade Debian:8 tar to version 1.27.1-2+deb8u2 or higher.

References

medium severity

Out-of-Bounds

  • Vulnerable module: util-linux
  • Introduced through: util-linux@2.25.2-6, util-linux/bsdutils@1:2.25.2-6 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* util-linux@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/bsdutils@1:2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libblkid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libmount1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libsmartcols1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libuuid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/mount@2.25.2-6

NVD Description

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

Buffer overflow in text-utils/colcrt.c in colcrt in util-linux before 2.27 allows local users to cause a denial of service (crash) via a crafted file, related to the page global variable.

Remediation

There is no fixed version for Debian:8 util-linux.

References

medium severity

Race Condition

  • Vulnerable module: util-linux
  • Introduced through: util-linux@2.25.2-6, util-linux/bsdutils@1:2.25.2-6 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* util-linux@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/bsdutils@1:2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libblkid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libmount1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libsmartcols1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libuuid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/mount@2.25.2-6

NVD Description

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

A race condition was found in util-linux before 2.32.1 in the way su handled the management of child processes. A local authenticated attacker could use this flaw to kill other processes with root privileges under specific conditions.

Remediation

There is no fixed version for Debian:8 util-linux.

References

medium severity

Resource Management Errors

  • Vulnerable module: util-linux
  • Introduced through: util-linux@2.25.2-6, util-linux/bsdutils@1:2.25.2-6 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* util-linux@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/bsdutils@1:2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libblkid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libmount1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libsmartcols1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/libuuid1@2.25.2-6
  • Introduced through: debian:8.10-slim@* util-linux/mount@2.25.2-6

NVD Description

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

The parse_dos_extended function in partitions/dos.c in the libblkid library in util-linux allows physically proximate attackers to cause a denial of service (memory consumption) via a crafted MSDOS partition table with an extended partition boot record at zero offset.

Remediation

There is no fixed version for Debian:8 util-linux.

References

low severity

Improper Verification of Cryptographic Signature

  • Vulnerable module: apt
  • Introduced through: apt@1.0.9.8.4 and apt/libapt-pkg4.12@1.0.9.8.4

Detailed paths

  • Introduced through: debian:8.10-slim@* apt@1.0.9.8.4
  • Introduced through: debian:8.10-slim@* apt/libapt-pkg4.12@1.0.9.8.4

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:8 apt.

References

low severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: lvm2/dmsetup
  • Introduced through: lvm2/dmsetup@2:1.02.90-2.2+deb8u1 and lvm2/libdevmapper1.02.1@2:1.02.90-2.2+deb8u1

Detailed paths

  • Introduced through: debian:8.10-slim@* lvm2/dmsetup@2:1.02.90-2.2+deb8u1
  • Introduced through: debian:8.10-slim@* lvm2/libdevmapper1.02.1@2:1.02.90-2.2+deb8u1

NVD Description

Note: Versions mentioned in the description apply to the upstream lvm2 package.

** DISPUTED ** vg_lookup in daemons/lvmetad/lvmetad-core.c in LVM2 2.02 mismanages memory, leading to an lvmetad memory leak, as demonstrated by running pvs. NOTE: RedHat disputes CVE-2020-8991 as not being a vulnerability since there’s no apparent route to either privilege escalation or to denial of service through the bug.

Remediation

There is no fixed version for Debian:8 lvm2.

References

low severity

CVE-2019-9619

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

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

CVE-2019-9619

Remediation

There is no fixed version for Debian:8 systemd.

References

low severity

Memory Leak

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others
  • Fixed in: 215-17+deb8u11

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

Note: Versions mentioned in the description apply to the upstream systemd package. See Remediation section below for Debian:8 relevant versions.

A memory leak was discovered in the backport of fixes for CVE-2018-16864 in Red Hat Enterprise Linux. Function dispatch_message_real() in journald-server.c does not free the memory allocated by set_iovec_field_free() to store the _CMDLINE= entry. A local attacker may use this flaw to make systemd-journald crash. This issue only affects versions shipped with Red Hat Enterprise since v219-62.2.

Remediation

Upgrade Debian:8 systemd to version 215-17+deb8u11 or higher.

References

low severity

Missing Release of Resource after Effective Lifetime

  • Vulnerable module: systemd
  • Introduced through: systemd@215-17+deb8u7, systemd/libsystemd0@215-17+deb8u7 and others

Detailed paths

  • Introduced through: debian:8.10-slim@* systemd@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libsystemd0@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/libudev1@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/systemd-sysv@215-17+deb8u7
  • Introduced through: debian:8.10-slim@* systemd/udev@215-17+deb8u7

NVD Description

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

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:8 systemd.

References