Secunia Security Advisory – Mandriva has issued an update for mailman. This fixes a vulnerability, which potentially 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/42059/sa17874.txt
Source: https://packetstormsecurity.com/files/42059/Secunia-Security-Advisory-17874.html