CVE-2022-4883

A flaw was found in libXpm. When processing files with .Z or .gz extensions, the library calls external programs to compress and uncompress files, relying on the PATH environment variable to find these programs, which could allow a malicious user to execute other programs by manipulating the PATH environment variable.

Score

CVSS 3.1 8.8 High

Status

Modified - secalert@redhat.com

Published

2023-02-07

Last modified

2025-03-20

Weaknesses

CWE-426

Affected products

• Libxpm (X.org)

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2160213
• https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/515294bb8023a45ff91669
• https://gitlab.freedesktop.org/xorg/lib/libxpm/-/merge_requests/9
• https://lists.debian.org/debian-lts-announce/2023/06/msg00021.html
• https://lists.x.org/archives/xorg-announce/2023-January/003312.html