Vulnerability in Microsoft Internet Explorer

CVE-1999-1577

Buffer overflow in HHOpen ActiveX control (hhopen.ocx) 1.0.0.1 for Internet Explorer 4.01 and 5 allows remote attackers to execute arbitrary commands via long arguments to the OpenHelp method.

EPSS: 0.195 (97.1th percentile) — read the EPSS interpretation.

Affected products

References