Microsoft Malformed WMF DoS
http://www.securiteam.com/exploits/5HP0C0AKAC.html
A vulnerability in Microsoft's WMF parser allows attackers to cause the operating system to stop responding by supplying it a specially constructed WMF file.
Credit:
The information has been provided by Vampire Chiristof.
The original article can be found at: http://www.milw0rm.com/exploits/3111