This indicates an attack attempt to exploit a Buffer Overflow vulnerability in Wibu-Systems WibuKey Runtime for Windows.
The vulnerability is due to a boundary error within the WkWin32.dll module when processing the "DisplayMessageDialog()" method.
An attacker can exploit this by tricking an unsuspecting user into visiting a malicious webpage and execute arbitrary code within the context of the application.
Wibu-Systems WibuKey Runtime for Windows 6.x prior to 6.10
System Compromise: Remote attackers can gain control of vulnerable systems
Download the patched version of the product from Wibu-Systems in following link: