The unofficial patch for the latest Windows Metafiles (WMF) vulnerability:
No patch from Microsoft exists at this time , the latest release date is January 10th, and the exploit is arranged in such a manner that it cannot be detected by most intrusion detection systems nor filtered by packet-inspecting firewalls.
Firefox users may want to add the Adblock extension, add filter, *.wmf, to stop some of the vulnerability.
However, Windoze users can download an unofficial patch now... before you get caught out.
http://handlers.sans.org/tliston/WMFHotfix-1.1.14.msi (86kb)
WMFHotfix-1.1.14.msi (mirror)
Source(MD5 of 0dd56dac6b932ee7abf2d65ec34c5bec)
