CVE-2019-8265

Name of the Vulnerable Software and Affected Versions UltraVNC versions prior to revision 1208

Description The issue is related to a buffer overflow in the memory of the UltraVNC VNC client, which can be exploited by a remote attacker to execute arbitrary code using a set of commands, including SETPIXELS. This vulnerability can be exploited via network connectivity.

Recommendations For versions prior to revision 1208, update to revision 1208 or later to resolve the issue. As a temporary workaround, consider restricting access to the SETPIXELS macro in the VNC client code until a patch is available.