Found Internet Explorer (daxctle.ocx) Heap Overflow Vulnerability. When Internet Explorer handle DirectAnimation.PathControl COM object(daxctle.ocx) Spline method, Set the first parameter to 0xffffffff will triggers an invalid memory write, That an attacker may DoS and possibly could execute arbitrary code. Affected windows version: Windows 2000 Windows XP Windows 2003 Windows users.. check out Firefox, Opera, and