Secunia Security Advisory – Debian has issued an update for pdns-recursor. This fixes some vulnerabilities, which can be exploited by malicious people to conduct spoofing attacks and potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85220/sa38143.txt
Source: https://packetstormsecurity.com/files/85220/Secunia-Security-Advisory-38143.html