it was on the microsoft page in their security announcments but its gone now sooo
but neway its got to do with mac osx it opens 1 or 2 ports to listen to other computers using the same seiral as you but these 1 or 2 ports can also be used to dos your computer hehe so nuther blunder my m$ but if theirs a patch or not ill keep u informed
thanks
RiOtEr