CVE-2012-1820

The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering (ORF) capability TLV in an OPEN message.

🔗 References (12)

• cret@certhttp://rhn.redhat.com/errata/RHSA-2012-1259.html
• cret@certhttp://secunia.com/advisories/50941
• cret@certhttp://www.debian.org/security/2012/dsa-2497
• cret@certhttp://www.kb.cert.org/vuls/id/962587
• cret@certhttp://www.securityfocus.com/bid/53775
• cret@certhttp://www.ubuntu.com/usn/USN-1605-1
• af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1259.html
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50941
• af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2497
• af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/962587
• af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/53775
• af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1605-1