The NSFocus Security Team has discovered a memory corruption vulnerability in Internet Explorer 5 that allows arbitrary code execution when parsing a malicious CSS file.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/58631/NSFOCUS-0701.txt
Source: https://packetstormsecurity.com/files/58631/NSFOCUS-0701.txt.html