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Gentoo Linux Security Advisory 202107-38

Gentoo Linux Security Advisory 202107-38
Posted Jul 17, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202107-38 - Multiple vulnerabilities have been found in Apache, the worst of which could result in a Denial of Service condition. Versions less than 2.4.48 are affected.

tags | advisory, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2019-17567, CVE-2020-13950, CVE-2020-35452, CVE-2021-26690, CVE-2021-26691, CVE-2021-30641, CVE-2021-31618
SHA-256 | 8bba1de431fcb67772904e99cb924d9e7afb1a5a1821daa37086076c89bcb6a1

Gentoo Linux Security Advisory 202107-38

Change Mirror Download
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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

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