Secunia Security Advisory – SUSE has issued an update for postfix. This fixes a weakness, 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/86273/sa38535.txt
Source: https://packetstormsecurity.com/files/86273/Secunia-Security-Advisory-38535.html