Secunia Security Advisory – Gentoo has issued an update for BIND. This fixes some vulnerabilities, which can be exploited by malicious people to poison the DNS cache.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90205/sa39927.txt
Source: https://packetstormsecurity.com/files/90205/Secunia-Security-Advisory-39927.html