CVE-2009-1572 Information

Description

The BGP daemon (bgpd) in Quagga 0.99.11 and earlier allows remote attackers to cause a denial of service (crash) via an AS path containing ASN elements whose string representation is longer than expected which triggers an assert error.

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=526311 http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html http://marc.info/?l=quagga-dev&m=123364779626078&w=2 http://secunia.com/advisories/34999 http://secunia.com/advisories/35061 http://secunia.com/advisories/35203 http://secunia.com/advisories/35685 http://thread.gmane.org/gmane.network.quagga.devel/6513 http://www.debian.org/security/2009/dsa-1788 http://www.mandriva.com/security/advisories?name=MDVSA-2009:109 http://www.openwall.com/lists/oss-security/2009/05/01/1 http://www.openwall.com/lists/oss-security/2009/05/01/2 http://www.osvdb.org/54200 http://www.securityfocus.com/bid/34817 http://www.securitytracker.com/id?1022164 http://www.ubuntu.com/usn/usn-775-1 https://exchange.xforce.ibmcloud.com/vulnerabilities/50317 https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01037.html https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01107.html