CVE-2006-3591
Microsoft Internet Explorer 6 allows remote attackers to cause a denial of service (application crash) by accessing the URL property of a TriEditDocument.TriEditDocument object before it has been initialized, which triggers a NULL pointer dereference.
Date published : 2006-07-14
http://www.securityfocus.com/bid/18946
http://browserfun.blogspot.com/2006/07/mobb-12-trieditdocument-url.html