Brand new POC exploits reverse engineered from critical October & November Microsoft security updates have been formally published. Hopefully everyone is patched up, as these POC exploits could be further crafted by the bad guys out there.

Microsoft Windows Metafile (WMF) Image Handling Remote Exploit (MS05-053)
Please only view this POC exploit code present here
http://www.frsirt.com/exploits/20051129.MS05-053.c.php

* The crafted metafile from this code when viewed in internet explorer raises the CPU
* utilization to 100%. The code was tested on Windows 2000 server SP4. The issue does
* not occur with the hotfix for GDI (MS05-053) installed

Microsoft Windows Distributed Transaction Coordinator Remote Exploit (MS05-051)
Please only view this POC exploit code present here
http://www.frsirt.com/exploits/20051127.55k7-msdtc.c.php