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Gentoo Linux Security Advisory                           GLSA 202402-01
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                                           https://security.gentoo.org/
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 Severity: High
    Title: glibc: Multiple Vulnerabilities
     Date: February 02, 2024
     Bugs: #918412, #923352
       ID: 202402-01

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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
--------------  ------------  ------------
sys-libs/glibc  < 2.38-r10    >= 2.38-r10

Description
===========

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

Impact
======

Please review the referenced CVE identifiers for details.

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-2.38-r10"

References
==========

[ 1 ] CVE-2023-5156
      https://nvd.nist.gov/vuln/detail/CVE-2023-5156
[ 2 ] CVE-2023-6246
      https://nvd.nist.gov/vuln/detail/CVE-2023-6246
[ 3 ] CVE-2023-6779
      https://nvd.nist.gov/vuln/detail/CVE-2023-6779
[ 4 ] CVE-2023-6780
      https://nvd.nist.gov/vuln/detail/CVE-2023-6780
[ 5 ] GLIBC-SA-2024-0001
[ 6 ] GLIBC-SA-2024-0002
[ 7 ] GLIBC-SA-2024-0003

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202402-01

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 2024 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.

https://creativecommons.org/licenses/by-sa/2.5/

Gentoo: GLSA-202402-01: glibc: Multiple Vulnerabilities

Multiple vulnerabilities in glibc could result in Local Privilege Escalation.

Summary

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

Resolution

All glibc users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.38-r10"

References

[ 1 ] CVE-2023-5156 https://nvd.nist.gov/vuln/detail/CVE-2023-5156 [ 2 ] CVE-2023-6246 https://nvd.nist.gov/vuln/detail/CVE-2023-6246 [ 3 ] CVE-2023-6779 https://nvd.nist.gov/vuln/detail/CVE-2023-6779 [ 4 ] CVE-2023-6780 https://nvd.nist.gov/vuln/detail/CVE-2023-6780 [ 5 ] GLIBC-SA-2024-0001 [ 6 ] GLIBC-SA-2024-0002 [ 7 ] GLIBC-SA-2024-0003

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202402-01

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.

Severity
Severity: High
Title: glibc: Multiple Vulnerabilities
Date: February 02, 2024
Bugs: #918412, #923352
ID: 202402-01

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 -------------- ------------ ------------ sys-libs/glibc < 2.38-r10 >= 2.38-r10

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

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