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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
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