Heap-based Buffer Overflow in Heartbeat.ocx ActiveX Control

CVE-2004-0978

Heap-based buffer overflow in the Hrtbeat.ocx (Heartbeat) ActiveX control for Internet Explorer 5.01 through 6, when users who visit online gaming sites that are associated with MSN, allows remote attackers to execute arbitrary code via the SetupData parameter.

Learn more about our User Device Pen Test.