UltraVnc 1.0.5.4 (SECURITY UPDATE)

A new vulnerability was found in the UltraVNC viewer.
This update fixes this vulnerability.
For details, please see the corresponding advisory
and UltraVNC forum post

UltraVNC Viewer 1.0.5.4 for Win32 Security update

UltraVNC Viewer 1.0.5.4 for X64 Security update