Secunia Security Advisory – Some vulnerabilities have been reported in Symantec Brightmail AntiSpam, which can be exploited by malicious people to cause a DoS (Denial of Service) and overwrite or read sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/48682/sa21223.txt
Source: https://packetstormsecurity.com/files/48682/Secunia-Security-Advisory-21223.html