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Gentoo Linux Security Advisory                           GLSA 202305-25
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: OWASP ModSecurity Core Rule Set: Multiple Vulnerabilities
     Date: May 21, 2023
     Bugs: #822003, #872077
       ID: 202305-25

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Synopsis
========

Multiple vulnerabilities have been discovered in ModSecurity Core Rule
Set, the worst of which could result in bypassing the WAF.

Background
==========

Modsecurity Core Rule Set is the OWASP ModSecurity Core Rule Set.

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

Package                     Vulnerable    Unaffected
--------------------------  ------------  ------------
www-apache/modsecurity-crs  < 3.3.4       >= 3.3.4

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

Multiple vulnerabilities have been discovered in OWASP ModSecurity Core
Rule Set. 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 OWASP ModSecurity Core Rule Set users should upgrade to the latest
version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-apache/modsecurity-crs-3.3.4"

References
==========

[ 1 ] CVE-2021-35368
      https://nvd.nist.gov/vuln/detail/CVE-2021-35368
[ 2 ] CVE-2022-39955
      https://nvd.nist.gov/vuln/detail/CVE-2022-39955
[ 3 ] CVE-2022-39956
      https://nvd.nist.gov/vuln/detail/CVE-2022-39956
[ 4 ] CVE-2022-39957
      https://nvd.nist.gov/vuln/detail/CVE-2022-39957
[ 5 ] CVE-2022-39958
      https://nvd.nist.gov/vuln/detail/CVE-2022-39958

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

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

 https://security.gentoo.org/glsa/202305-25

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