CVE-2006-3471
Microsoft Internet Explorer 6 on Windows XP allows remote attackers to cause a denial of service (crash) via a table with a frameset as a child, which triggers a null dereference, as demonstrated using the appendChild method.
Date published : 2006-07-10
http://www.securityfocus.com/bid/18873
http://browserfun.blogspot.com/2006/07/mobb-7-tableframeset.html