CVE-2017-1000044: Gnome Gtk-Vnc

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

gtk-vnc 0.4.2 and older doesn't check framebuffer boundaries correctly when updating framebuffer which may lead to memory corruption when rendering

Affected products

• Gnome Gtk-Vnc: version 0.4.2 only

Published 2017-07-17. Last modified 2026-06-17.