CVE-2013-6051 Information

Description

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.

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=730513 http://git.savannah.gnu.org/gitweb/?p=quagga.git;a=commitdiff;h=8794e8d229dc9fe29ea31424883433d4880ef408 http://www.debian.org/security/2013/dsa-2803