GLSA 202310-03: glibc: Multiple vulnerabilities

Severity:high
Title:glibc: Multiple vulnerabilities
Date:10/04/2023
Bugs: #867952, #914281, #915127
ID:202310-03

Synopsis

Multiple vulnerabilities in glibc could result in Local Privilege Escalation.

Background

glibc is a package that contains the GNU C library.

Affected packages

Package Vulnerable Unaffected Architecture(s)
sys-libs/glibc < 2.37-r7 >= 2.37-r7 All supported architectures

Description

Multiple vulnerabilities have been discovered in glibc. Please review the CVE identifiers referenced below for details.

Impact

An attacker could elevate privileges from a local user to root.

Workaround

There is no known workaround at this time.

Resolution

All glibc users should upgrade to the latest version:

          # emerge --sync
          # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.37-r7"
        

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202310-03.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

Thank you!