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Gentoo Linux Security Advisory GLSA 202202-03
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https://security.gentoo.org/
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Severity: High
Title: Mozilla Firefox: Multiple vulnerabilities
Date: February 21, 2022
Bugs: #802768, #807947, #813498, #821385, #828538, #831039, #832992
ID: 202202-03

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Synopsis
========

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

Background
==========

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

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 www-client/firefox < 91.6.0 >= 91.6.0:esr
>= 97.0:rapid
2 www-client/firefox-bin < 91.6.0 >= 91.6.0:esr
>= 97.0: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-91.6.0:esr"

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

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-91.6.0:esr"

All Mozilla Firefox users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-97.0:rapid"

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

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-97.0:rapid"

References
==========

[ 1 ] CVE-2021-29970
https://nvd.nist.gov/vuln/detail/CVE-2021-29970
[ 2 ] CVE-2021-29972
https://nvd.nist.gov/vuln/detail/CVE-2021-29972
[ 3 ] CVE-2021-29974
https://nvd.nist.gov/vuln/detail/CVE-2021-29974
[ 4 ] CVE-2021-29975
https://nvd.nist.gov/vuln/detail/CVE-2021-29975
[ 5 ] CVE-2021-29976
https://nvd.nist.gov/vuln/detail/CVE-2021-29976
[ 6 ] CVE-2021-29977
https://nvd.nist.gov/vuln/detail/CVE-2021-29977
[ 7 ] CVE-2021-29980
https://nvd.nist.gov/vuln/detail/CVE-2021-29980
[ 8 ] CVE-2021-29981
https://nvd.nist.gov/vuln/detail/CVE-2021-29981
[ 9 ] CVE-2021-29982
https://nvd.nist.gov/vuln/detail/CVE-2021-29982
[ 10 ] CVE-2021-29984
https://nvd.nist.gov/vuln/detail/CVE-2021-29984
[ 11 ] CVE-2021-29985
https://nvd.nist.gov/vuln/detail/CVE-2021-29985
[ 12 ] CVE-2021-29986
https://nvd.nist.gov/vuln/detail/CVE-2021-29986
[ 13 ] CVE-2021-29987
https://nvd.nist.gov/vuln/detail/CVE-2021-29987
[ 14 ] CVE-2021-29988
https://nvd.nist.gov/vuln/detail/CVE-2021-29988
[ 15 ] CVE-2021-29989
https://nvd.nist.gov/vuln/detail/CVE-2021-29989
[ 16 ] CVE-2021-29990
https://nvd.nist.gov/vuln/detail/CVE-2021-29990
[ 17 ] CVE-2021-30547
https://nvd.nist.gov/vuln/detail/CVE-2021-30547
[ 18 ] CVE-2021-38491
https://nvd.nist.gov/vuln/detail/CVE-2021-38491
[ 19 ] CVE-2021-38493
https://nvd.nist.gov/vuln/detail/CVE-2021-38493
[ 20 ] CVE-2021-38495
https://nvd.nist.gov/vuln/detail/CVE-2021-38495
[ 21 ] CVE-2021-38503
https://nvd.nist.gov/vuln/detail/CVE-2021-38503
[ 22 ] CVE-2021-38504
https://nvd.nist.gov/vuln/detail/CVE-2021-38504
[ 23 ] CVE-2021-38506
https://nvd.nist.gov/vuln/detail/CVE-2021-38506
[ 24 ] CVE-2021-38507
https://nvd.nist.gov/vuln/detail/CVE-2021-38507
[ 25 ] CVE-2021-38508
https://nvd.nist.gov/vuln/detail/CVE-2021-38508
[ 26 ] CVE-2021-38509
https://nvd.nist.gov/vuln/detail/CVE-2021-38509
[ 27 ] CVE-2021-4129
https://nvd.nist.gov/vuln/detail/CVE-2021-4129
[ 28 ] CVE-2021-4140
https://nvd.nist.gov/vuln/detail/CVE-2021-4140
[ 29 ] CVE-2021-43536
https://nvd.nist.gov/vuln/detail/CVE-2021-43536
[ 30 ] CVE-2021-43537
https://nvd.nist.gov/vuln/detail/CVE-2021-43537
[ 31 ] CVE-2021-43538
https://nvd.nist.gov/vuln/detail/CVE-2021-43538
[ 32 ] CVE-2021-43539
https://nvd.nist.gov/vuln/detail/CVE-2021-43539
[ 33 ] CVE-2021-43540
https://nvd.nist.gov/vuln/detail/CVE-2021-43540
[ 34 ] CVE-2021-43541
https://nvd.nist.gov/vuln/detail/CVE-2021-43541
[ 35 ] CVE-2021-43542
https://nvd.nist.gov/vuln/detail/CVE-2021-43542
[ 36 ] CVE-2021-43543
https://nvd.nist.gov/vuln/detail/CVE-2021-43543
[ 37 ] CVE-2021-43545
https://nvd.nist.gov/vuln/detail/CVE-2021-43545
[ 38 ] CVE-2021-43546
https://nvd.nist.gov/vuln/detail/CVE-2021-43546
[ 39 ] CVE-2022-0511
https://nvd.nist.gov/vuln/detail/CVE-2022-0511
[ 40 ] CVE-2022-22737
https://nvd.nist.gov/vuln/detail/CVE-2022-22737
[ 41 ] CVE-2022-22738
https://nvd.nist.gov/vuln/detail/CVE-2022-22738
[ 42 ] CVE-2022-22739
https://nvd.nist.gov/vuln/detail/CVE-2022-22739
[ 43 ] CVE-2022-22740
https://nvd.nist.gov/vuln/detail/CVE-2022-22740
[ 44 ] CVE-2022-22741
https://nvd.nist.gov/vuln/detail/CVE-2022-22741
[ 45 ] CVE-2022-22742
https://nvd.nist.gov/vuln/detail/CVE-2022-22742
[ 46 ] CVE-2022-22743
https://nvd.nist.gov/vuln/detail/CVE-2022-22743
[ 47 ] CVE-2022-22745
https://nvd.nist.gov/vuln/detail/CVE-2022-22745
[ 48 ] CVE-2022-22747
https://nvd.nist.gov/vuln/detail/CVE-2022-22747
[ 49 ] CVE-2022-22748
https://nvd.nist.gov/vuln/detail/CVE-2022-22748
[ 50 ] CVE-2022-22751
https://nvd.nist.gov/vuln/detail/CVE-2022-22751
[ 51 ] CVE-2022-22753
https://nvd.nist.gov/vuln/detail/CVE-2022-22753
[ 52 ] CVE-2022-22754
https://nvd.nist.gov/vuln/detail/CVE-2022-22754
[ 53 ] CVE-2022-22755
https://nvd.nist.gov/vuln/detail/CVE-2022-22755
[ 54 ] CVE-2022-22756
https://nvd.nist.gov/vuln/detail/CVE-2022-22756
[ 55 ] CVE-2022-22757
https://nvd.nist.gov/vuln/detail/CVE-2022-22757
[ 56 ] CVE-2022-22758
https://nvd.nist.gov/vuln/detail/CVE-2022-22758
[ 57 ] CVE-2022-22759
https://nvd.nist.gov/vuln/detail/CVE-2022-22759
[ 58 ] CVE-2022-22760
https://nvd.nist.gov/vuln/detail/CVE-2022-22760
[ 59 ] CVE-2022-22761
https://nvd.nist.gov/vuln/detail/CVE-2022-22761
[ 60 ] CVE-2022-22762
https://nvd.nist.gov/vuln/detail/CVE-2022-22762
[ 61 ] CVE-2022-22763
https://nvd.nist.gov/vuln/detail/CVE-2022-22763
[ 62 ] CVE-2022-22764
https://nvd.nist.gov/vuln/detail/CVE-2022-22764
[ 63 ] MOZ-2021-0004
[ 64 ] MOZ-2021-0005
[ 65 ] MOZ-2021-0006
[ 66 ] MOZ-2021-0007
[ 67 ] MOZ-2021-0008

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

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

https://security.gentoo.org/glsa/202202-03

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

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