CVE-2008-3444
The content layout component in Mozilla Firefox 3.0 and 3.0.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted but well-formed web page that contains "a simple set of legitimate HTML tags."
Date published : 2008-08-04
http://www.securityfocus.com/bid/30486
http://blog.mozilla.com/security/2008/07/30/low-risk-denial-of-service-in-firefox/