http://www.cbc.ca/news/technology/microsoft-patches-significant-vulnerability-in-windows-1.2832338   I searched for the windows corner thread and didn't find it, so here this is.  If you look at the MS security report you will note that it requires a special trap on a web-page deliberately written to take advantage of this.  However, now that it has been published, I hope all windows users get a fix.  This could be hard lines on anyone running XP and using IE.