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Gentoo Linux Security Advisory                           GLSA 202209-27
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Mozilla Firefox: Multiple Vulnerabilities
     Date: September 29, 2022
     Bugs: #872059
       ID: 202209-27

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Synopsis
=======
Multiple vulnerabilities have been discovered in Mozilla Firefox, the
worst of which could result in arbitrary code execution.

Background
=========
Mozilla Firefox is a popular open-source web browser from the Mozilla
project.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  www-client/firefox         < 102.3.0:esr          >= 102.3.0:esr
                                < 105.0:rapid          >= 105.0:rapid
  2  www-client/firefox-bin     < 102.3.0:esr          >= 102.3.0:esr
                                < 105.0:rapid          >= 105.0:rapid

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-client/firefox-102.3.0"

All Mozilla Firefox ESR binary users should upgrade to the latest
version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-102.3.0"

All Mozilla Firefox users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-client/firefox-105.0"

All Mozilla Firefox binary users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-105.0"

References
=========
[ 1 ] CVE-2022-40956
      https://nvd.nist.gov/vuln/detail/CVE-2022-40956
[ 2 ] CVE-2022-40957
      https://nvd.nist.gov/vuln/detail/CVE-2022-40957
[ 3 ] CVE-2022-40958
      https://nvd.nist.gov/vuln/detail/CVE-2022-40958
[ 4 ] CVE-2022-40959
      https://nvd.nist.gov/vuln/detail/CVE-2022-40959
[ 5 ] CVE-2022-40960
      https://nvd.nist.gov/vuln/detail/CVE-2022-40960
[ 6 ] CVE-2022-40962
      https://nvd.nist.gov/vuln/detail/CVE-2022-40962

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

 https://security.gentoo.org/glsa/202209-27

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/