CVE-2019-8271

Name of the Vulnerable Software and Affected Versions UltraVNC versions prior to revision 1212

Description The issue is related to a heap buffer overflow in the VNC server code, specifically within the file transfer handler. This can potentially allow a remote attacker to execute arbitrary code. The exploitation of this issue is possible via network connectivity.

Recommendations For UltraVNC versions prior to revision 1212, update to revision 1212 or later to resolve the issue. As a temporary workaround, consider restricting network connectivity to the VNC server to minimize the risk of exploitation.