source: http://www.securityfocus.com/bid/40487/info Microsoft Internet Explorer is prone to a remote denial-of-service vulnerability. Attackers can exploit this issue by enticing an unsuspecting user to view a specially crafted webpage. Successfully exploiting this issue will cause the application to stop responding, denying service to legitimate users. Internet Explorer 6, 7, and 8 are vulnerable. Internet Explorer DoS Exploit (C) 2008 MustLive. http://websecurity.com.ua

IE DoS