Secunia Security Advisory – Nortel has acknowledged some vulnerabilities in Media Processing Server, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/67718/sa30852.txt
Source: https://packetstormsecurity.com/files/67718/Secunia-Security-Advisory-30852.html