Out-of-bounds Write Affecting container-tools:1.0/oci-systemd-hook package, versions <1:0.1.15-2.git2d0b8a3.module_el8.5.0+119+9a9ec082


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.59% (79th percentile)

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  • Snyk IDSNYK-ALMALINUX8-CONTAINERTOOLS-5620830
  • published28 May 2023
  • disclosed7 Apr 2020

Introduced: 7 Apr 2020

CVE-2020-7039  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 container-tools:1.0/oci-systemd-hook to version 1:0.1.15-2.git2d0b8a3.module_el8.5.0+119+9a9ec082 or higher.
This issue was patched in ALSA-2020:1360.

NVD Description

Note: Versions mentioned in the description apply only to the upstream container-tools:1.0/oci-systemd-hook package and not the container-tools:1.0/oci-systemd-hook package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.

CVSS Scores

version 3.1