Secunia Security Advisory – OpenBSD has acknowledged a vulnerability in bgpd, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/75053/sa33975.txt
Source: https://packetstormsecurity.com/files/75053/Secunia-Security-Advisory-33975.html