CVE-2011-0324: Topazsystems Sigplus Pro Activex Control

High severity, CVSS 9.3. EPSS: 5.5% chance of exploitation in the next 30 days.

Multiple heap-based buffer overflows in Topaz Systems SigPlus Pro ActiveX Control 3.95, and possibly other versions before 4.29, allow remote attackers to execute arbitrary code via a long (1) KeyString property, (2) NewPath parameter to the SetLocalIniFilePath method, or (3) NewPortPath parameter to the SetTabletPortPath method.

Affected products

• Topazsystems Sigplus Pro Activex Control: version 3.95 only

Published 2011-02-07. Last modified 2026-06-16.