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Gentoo Linux Security Advisory                           GLSA 202309-09
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Pacemaker: Multiple Vulnerabilities
     Date: September 29, 2023
     Bugs: #711674, #751430
       ID: 202309-09

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Synopsis
=======
Multiple vulnerabilities have been found in Pacemaker, the worst of
which could result in root privilege escalation.

Background
=========
Pacemaker is an Open Source, High Availability resource manager suitable
for both small and large clusters.

Affected packages
================
Package                Vulnerable    Unaffected
---------------------  ------------  ------------
sys-cluster/pacemaker  < 2.0.5_rc2   >= 2.0.5_rc2

Description
==========
Multiple vulnerabilities have been discovered in Pacemaker. 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 Pacemaker users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=sys-cluster/pacemaker-2.0.5_rc2"

References
=========
[ 1 ] CVE-2018-16877
      https://nvd.nist.gov/vuln/detail/CVE-2018-16877
[ 2 ] CVE-2018-16878
      https://nvd.nist.gov/vuln/detail/CVE-2018-16878
[ 3 ] CVE-2019-3885
      https://nvd.nist.gov/vuln/detail/CVE-2019-3885
[ 4 ] CVE-2020-25654
      https://nvd.nist.gov/vuln/detail/CVE-2020-25654

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

 https://security.gentoo.org/glsa/202309-09

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 2023 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