Secunia Security Advisory – SCO has issued an update for bind. This fixes some vulnerabilities, which can be exploited by malicious people to poison the DNS cache and cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88556/sa39334.txt
Source: https://packetstormsecurity.com/files/88556/Secunia-Security-Advisory-39334.html