CVE-2008-1307: Kingsoft Antivirus Online Update Module

High severity, CVSS 10.0. EPSS: 15% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the KUpdateObj2 Class ActiveX control in UpdateOcx2.dll in Beijing KingSoft Antivirus Online Update Module 2007.12.29.29 allows remote attackers to execute arbitrary code via a long argument to the SetUninstallName method.

Affected products

  • Kingsoft Antivirus Online Update Module: version 2007.12.29.29 only

Published 2008-03-12. Last modified 2026-06-16.