Secunia Security Advisory – A vulnerability has been reported in Mailman, 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/43141/sa18449.txt
Source: https://packetstormsecurity.com/files/43141/Secunia-Security-Advisory-18449.html