Microsoft Internet Explorer 6 - Frame Src Denial of Service
source: https://www.securityfocus.com/bid/21447/info
Microsoft Internet Explorer is prone to a denial-of-service vulnerability because the application fails to handle exceptional conditions.
This issue is triggered when an attacker entices a victim user to visit a malicious website.
Remote attackers may exploit this issue to crash Internet Explorer, effectively denying service to legitimate users.
<html> <frameset rows="1000%"> <frame src="?"> </html>