Secunia Security Advisory – Gentoo has issued an update for pdns. This fixes a weakness and a vulnerability, which can be exploited by malicious people to conduct spoofing attacks or cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/73257/sa33264.txt
Source: https://packetstormsecurity.com/files/73257/Secunia-Security-Advisory-33264.html