CVE-2009-4219: Haihaisoft Universal Player

High severity, CVSS 9.3. EPSS: 9.3% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the MYACTIVEX.MyActiveXCtrl.1 ActiveX control in MyActiveX.ocx 1.4.8.0 in Haihaisoft Universal Player allows remote attackers to execute arbitrary code via a long URL property value. NOTE: some of these details are obtained from third party information.

Affected products

• Haihaisoft Haihaisoft Universal Player: version 1.4.8.0 only

Published 2009-12-07. Last modified 2026-06-16.