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Gentoo Linux Security Advisory                           GLSA 202208-20
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Apache HTTPD: Multiple Vulnerabilities
     Date: August 14, 2022
     Bugs: #813429, #816399, #816864, #829722, #835131, #850622
       ID: 202208-20

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Synopsis
=======
Multiple vulnerabilities have been discovered in Apache Webserver, the
worst of which could result in remote code execution.

Background
=========
The Apache HTTP server is one of the most popular web servers on the
Internet.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-admin/apache-tools     < 2.4.54                    >= 2.4.54
  2  www-servers/apache         < 2.4.54                    >= 2.4.54

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-servers/apache-2.4.54"

All Apache HTTPD tools users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-admin/apache-tools-2.4.54"

References
=========
[ 1 ] CVE-2021-33193
      https://nvd.nist.gov/vuln/detail/CVE-2021-33193
[ 2 ] CVE-2021-34798
      https://nvd.nist.gov/vuln/detail/CVE-2021-34798
[ 3 ] CVE-2021-36160
      https://nvd.nist.gov/vuln/detail/CVE-2021-36160
[ 4 ] CVE-2021-39275
      https://nvd.nist.gov/vuln/detail/CVE-2021-39275
[ 5 ] CVE-2021-40438
      https://nvd.nist.gov/vuln/detail/CVE-2021-40438
[ 6 ] CVE-2021-41524
      https://nvd.nist.gov/vuln/detail/CVE-2021-41524
[ 7 ] CVE-2021-41773
      https://nvd.nist.gov/vuln/detail/CVE-2021-41773
[ 8 ] CVE-2021-42013
      https://nvd.nist.gov/vuln/detail/CVE-2021-42013
[ 9 ] CVE-2021-44224
      https://nvd.nist.gov/vuln/detail/CVE-2021-44224
[ 10 ] CVE-2021-44790
      https://nvd.nist.gov/vuln/detail/CVE-2021-44790
[ 11 ] CVE-2022-22719
      https://nvd.nist.gov/vuln/detail/CVE-2022-22719
[ 12 ] CVE-2022-22720
      https://nvd.nist.gov/vuln/detail/CVE-2022-22720
[ 13 ] CVE-2022-22721
      https://nvd.nist.gov/vuln/detail/CVE-2022-22721
[ 14 ] CVE-2022-23943
      https://nvd.nist.gov/vuln/detail/CVE-2022-23943
[ 15 ] CVE-2022-26377
      https://nvd.nist.gov/vuln/detail/CVE-2022-26377
[ 16 ] CVE-2022-28614
      https://nvd.nist.gov/vuln/detail/CVE-2022-28614
[ 17 ] CVE-2022-28615
      https://nvd.nist.gov/vuln/detail/CVE-2022-28615
[ 18 ] CVE-2022-29404
      https://nvd.nist.gov/vuln/detail/CVE-2022-29404
[ 19 ] CVE-2022-30522
      https://nvd.nist.gov/vuln/detail/CVE-2022-30522
[ 20 ] CVE-2022-30556
      https://nvd.nist.gov/vuln/detail/CVE-2022-30556
[ 21 ] CVE-2022-31813
      https://nvd.nist.gov/vuln/detail/CVE-2022-31813

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

 https://security.gentoo.org/glsa/202208-20

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/