Bugs and Fixes: Zero-Day Patch for Internet Explorer 6 or 7
A dangerous vulnerability in Internet Explorer 6 and 7 became publicly known before a fix was available, raising the specter of a high-risk zero-day attack.The bug involves the way IE handles Cascading Style Sheets (CSS) objects, and could let an attacker run any command on a targeted Windows XP, Vista, Server 2003, or Server 2008 PC. Bad guys have already posted sample attack code online. IE 8 is not affected