vulnerability

Alma Linux: CVE-2021-35942: Moderate: glibc security, bug fix, and enhancement update (ALSA-2021-4358)

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Jul 22, 2021
Added
May 4, 2022
Modified
Sep 15, 2022

Description

The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but strtoul should have been used to ensure correct calculations.

Solution(s)

alma-upgrade-compat-libpthread-nonsharedalma-upgrade-glibc-benchtestsalma-upgrade-glibc-nss-develalma-upgrade-glibc-staticalma-upgrade-glibc-utilsalma-upgrade-nss_hesiod
Title
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