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Gentoo Linux Security Advisory                           GLSA 202210-06
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: libvirt: Multiple Vulnerabilities
     Date: October 16, 2022
     Bugs: #746119, #799713, #812317, #836128
       ID: 202210-06

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Synopsis
========

Multiple vulnerabilities have been discovered in libvirt, the worst of
which could result in denial of service.

Background
==========

libvirt is a C toolkit for manipulating virtual machines.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-emulation/libvirt      < 8.2.0                      >= 8.2.0
  2  dev-python/libvirt-python  < 8.2.0                      >= 8.2.0

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

Multiple vulnerabilities have been discovered in libvirt. 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 libvirt users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-emulation/libvirt-8.2.0"

All libvirt-python users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-python/libvirt-python-8.2.0"

References
==========

[ 1 ] CVE-2020-14339
      https://nvd.nist.gov/vuln/detail/CVE-2020-14339
[ 2 ] CVE-2020-25637
      https://nvd.nist.gov/vuln/detail/CVE-2020-25637
[ 3 ] CVE-2021-3631
      https://nvd.nist.gov/vuln/detail/CVE-2021-3631
[ 4 ] CVE-2021-3667
      https://nvd.nist.gov/vuln/detail/CVE-2021-3667
[ 5 ] CVE-2022-0897
      https://nvd.nist.gov/vuln/detail/CVE-2022-0897

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

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

 https://security.gentoo.org/glsa/202210-06

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 2022 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