Secunia Security Advisory – A weakness has been reported in MailScanner, which can be exploited by malicious, local users to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/93790/sa41384.txt
Source: https://packetstormsecurity.com/files/93790/Secunia-Security-Advisory-41384.html