An unofficial patch for the WMF exploit has been released. It allows you to keep shimgvw.dll registered so that thumbnails, etc still work.
Here's the SANS posting about the patch: http://isc.sans.org/diary.php?storyid=992
Here's the link to the patch: http://handlers.sans.org/tliston/wmffix_hexblog11.exe
Here's the SANS posting about the patch: http://isc.sans.org/diary.php?storyid=992
Here's the link to the patch: http://handlers.sans.org/tliston/wmffix_hexblog11.exe