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Gentoo Linux Security Advisory                           GLSA 202107-38
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: Apache: Multiple vulnerabilities
     Date: July 17, 2021
     Bugs: #795231
       ID: 202107-38

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Synopsis
========

Multiple vulnerabilities have been found in Apache, the worst of which
could result in a Denial of Service condition.

Background
==========

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

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  www-servers/apache           < 2.4.48                  >= 2.4.48 

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

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=www-servers/apache-2.4.48"

References
==========

[ 1 ] CVE-2019-17567
      https://nvd.nist.gov/vuln/detail/CVE-2019-17567
[ 2 ] CVE-2020-13950
      https://nvd.nist.gov/vuln/detail/CVE-2020-13950
[ 3 ] CVE-2020-35452
      https://nvd.nist.gov/vuln/detail/CVE-2020-35452
[ 4 ] CVE-2021-26690
      https://nvd.nist.gov/vuln/detail/CVE-2021-26690
[ 5 ] CVE-2021-26691
      https://nvd.nist.gov/vuln/detail/CVE-2021-26691
[ 6 ] CVE-2021-30641
      https://nvd.nist.gov/vuln/detail/CVE-2021-30641
[ 7 ] CVE-2021-31618
      https://nvd.nist.gov/vuln/detail/CVE-2021-31618

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

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

 https://security.gentoo.org/glsa/202107-38

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 2021 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