A MediaWiki security update has been released for Gentoo Linux.

GLSA 202305-24 : MediaWiki: Multiple Vulnerabilities

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Gentoo Linux Security Advisory GLSA 202305-24
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  https://security.gentoo.org/
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Severity: Low
Title: MediaWiki: Multiple Vulnerabilities
Date: May 21, 2023
Bugs: #815376, #829302, #836430, #855965, #873385, #888041
ID: 202305-24

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Synopsis
=======
Multiple vulnerabilities have been found in MediaWiki, the worst of
which could result in denial of service.

Background
=========
MediaWiki is a collaborative editing software, used by big projects like
Wikipedia.

Affected packages
================
Package Vulnerable Unaffected
------------------ ------------ ------------
www-apps/mediawiki < 1.25.2 >= 1.25.2

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

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-apps/mediawiki-1.38.5"

References
=========
[ 1 ] CVE-2021-41798
  https://nvd.nist.gov/vuln/detail/CVE-2021-41798
[ 2 ] CVE-2021-41799
  https://nvd.nist.gov/vuln/detail/CVE-2021-41799
[ 3 ] CVE-2021-41800
  https://nvd.nist.gov/vuln/detail/CVE-2021-41800
[ 4 ] CVE-2021-44854
  https://nvd.nist.gov/vuln/detail/CVE-2021-44854
[ 5 ] CVE-2021-44855
  https://nvd.nist.gov/vuln/detail/CVE-2021-44855
[ 6 ] CVE-2021-44856
  https://nvd.nist.gov/vuln/detail/CVE-2021-44856
[ 7 ] CVE-2021-44857
  https://nvd.nist.gov/vuln/detail/CVE-2021-44857
[ 8 ] CVE-2021-44858
  https://nvd.nist.gov/vuln/detail/CVE-2021-44858
[ 9 ] CVE-2021-45038
  https://nvd.nist.gov/vuln/detail/CVE-2021-45038
[ 10 ] CVE-2022-28202
  https://nvd.nist.gov/vuln/detail/CVE-2022-28202
[ 11 ] CVE-2022-28205
  https://nvd.nist.gov/vuln/detail/CVE-2022-28205
[ 12 ] CVE-2022-28206
  https://nvd.nist.gov/vuln/detail/CVE-2022-28206
[ 13 ] CVE-2022-28209
  https://nvd.nist.gov/vuln/detail/CVE-2022-28209
[ 14 ] CVE-2022-31090
  https://nvd.nist.gov/vuln/detail/CVE-2022-31090
[ 15 ] CVE-2022-31091
  https://nvd.nist.gov/vuln/detail/CVE-2022-31091
[ 16 ] CVE-2022-34911
  https://nvd.nist.gov/vuln/detail/CVE-2022-34911
[ 17 ] CVE-2022-34912
  https://nvd.nist.gov/vuln/detail/CVE-2022-34912
[ 18 ] CVE-2022-41765
  https://nvd.nist.gov/vuln/detail/CVE-2022-41765
[ 19 ] CVE-2022-41766
  https://nvd.nist.gov/vuln/detail/CVE-2022-41766
[ 20 ] CVE-2022-41767
  https://nvd.nist.gov/vuln/detail/CVE-2022-41767
[ 21 ] CVE-2022-47927
  https://nvd.nist.gov/vuln/detail/CVE-2022-47927

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

  https://security.gentoo.org/glsa/202305-24

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