source: https://www.securityfocus.com/bid/25461/info

Microsoft MSN Messenger is prone to a buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied data.

Successfully exploiting this issue allows remote attackers to execute arbitrary code in the context of the application. Failed exploit attempts will likely result in denial-of-service conditions.

https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/30537.rar