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Bug 494428 (CVE-2013-6051) - net-misc/quagga : bgp crash when receiving bgp updates (CVE-2013-6051)
Summary: net-misc/quagga : bgp crash when receiving bgp updates (CVE-2013-6051)
Status: RESOLVED FIXED
Alias: CVE-2013-6051
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://bugzilla.redhat.com/show_bug....
Whiteboard: B3 [noglsa]
Keywords:
Depends on:
Blocks:
 
Reported: 2013-12-16 08:51 UTC by Agostino Sarubbo
Modified: 2013-12-16 13:48 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Agostino Sarubbo gentoo-dev 2013-12-16 08:51:37 UTC
From ${URL} :

Common Vulnerabilities and Exposures assigned an identifier CVE-2013-6051 to the following vulnerability:

Name: CVE-2013-6051
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6051
Assigned: 20131008
Reference: 
http://git.savannah.gnu.org/gitweb/?p=quagga.git;a=commitdiff;h=8794e8d229dc9fe29ea31424883433d4880ef408
Reference: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=730513
Reference: DEBIAN:DSA-2803
Reference: http://www.debian.org/security/2013/dsa-2803

The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total 
variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP 
update.


@maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.
Comment 1 Sergey Popov gentoo-dev 2013-12-16 09:01:48 UTC
Portage tree currently does not contain any vulnerable version(i have checked the sources of 0.99.22.4), and we have already filed GLSA for versions <0.99.22.4), so i will close that as fixed.
Comment 2 GLSAMaker/CVETool Bot gentoo-dev 2013-12-16 13:48:06 UTC
CVE-2013-6051 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6051):
  The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not
  properly initialize the total variable, which allows remote attackers to
  cause a denial of service (bgpd crash) via a crafted BGP update.