Secunia Security Advisory – Ivan Ivan has discovered a weakness in Yahoo! Messenger, 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/47593/sa20773.txt
Source: https://packetstormsecurity.com/files/47593/Secunia-Security-Advisory-20773.html