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Gentoo Linux Security Advisory                           GLSA 201804-17
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Quagga: Multiple vulnerabilities
     Date: April 22, 2018
     Bugs: #647788
       ID: 201804-17

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Synopsis
=======
Multiple vulnerabilities have been found in Quagga, the worst of which
could allow remote attackers to execute arbitrary code.

Background
=========
Quagga is a free routing daemon replacing Zebra supporting RIP, OSPF
and BGP.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-misc/quagga              < 1.2.4                    >= 1.2.4 

Description
==========
Multiple vulnerabilities have been discovered in Quagga. Please review
the CVE identifiers referenced below for details.

Impact
=====
A remote attacker, by sending specially crafted packets, could execute
arbitrary code or cause a Denial of Service condition.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All Quagga users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-misc/quagga-1.2.4"

References
=========
[ 1 ] CVE-2018-5378
      https://nvd.nist.gov/vuln/detail/CVE-2018-5378
[ 2 ] CVE-2018-5379
      https://nvd.nist.gov/vuln/detail/CVE-2018-5379
[ 3 ] CVE-2018-5380
      https://nvd.nist.gov/vuln/detail/CVE-2018-5380
[ 4 ] CVE-2018-5381
      https://nvd.nist.gov/vuln/detail/CVE-2018-5381

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

 https://security.gentoo.org/glsa/201804-17

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 2018 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/