CVE-2004-2382
The PerfectNav plugin for Microsoft Internet Explorer allows remote attackers to cause a denial of service (browser crash) via a malformed URL such as "?".
Date published : 2005-08-16
http://www.securityfocus.com/bid/9753
http://lists.grok.org.uk/pipermail/full-disclosure/2004-February/017830.html