CVE Database›Document archive›CVE-2022-4883

CVE-2022-4883

libXpm: compression commands depend on $PATH

Loading…

Severity

Important

Red Hat Product Security

8.1

CVSS 3.1

Review impact separately from score.

Published · January 17, 2023

Updated · November 21, 2025

Description

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.

Statement

Red Hat Enterprise Linux 6 is affected but out of support scope because libXpm is not listed in Red Hat Enterprise Linux 6 ELS Inclusion List[1].

[1]. https://access.redhat.com/articles/4997301

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-426 · Untrusted Search Path