vulnerability

Huawei EulerOS: CVE-2023-4911: glibc security update

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Oct 3, 2023
Added
Jan 10, 2024
Modified
Aug 13, 2025

Description

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.

Solutions

huawei-euleros-2_0_sp11-upgrade-glibchuawei-euleros-2_0_sp11-upgrade-glibc-all-langpackshuawei-euleros-2_0_sp11-upgrade-glibc-commonhuawei-euleros-2_0_sp11-upgrade-glibc-locale-archivehuawei-euleros-2_0_sp11-upgrade-glibc-locale-sourcehuawei-euleros-2_0_sp11-upgrade-libnslhuawei-euleros-2_0_sp11-upgrade-nscd
Title
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