vulnerability

Alma Linux: CVE-2021-38185: Moderate: cpio security update (ALSA-2022-1991)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Aug 8, 2021
Added
May 13, 2022
Modified
Mar 31, 2026

Description

GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c ds_fgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the -E option, is untrusted data.

Solution

alma-upgrade-cpio
Title
Rapid7 Labs

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