Fedora 25: gtk-vnc Security Update
Summary
gtk-vnc is a VNC viewer widget for GTK2. It is built using coroutines
allowing it to be completely asynchronous while remaining single threaded.
Update Information:
Security fix for CVE-2017-5884, CVE-2017-5885
Change Log
References
[ 1 ] Bug #1418944 - CVE-2017-5884 gtk-vnc: Improper check of framebuffer boundaries when processing a tile https://bugzilla.redhat.com/show_bug.cgi?id=1418944 [ 2 ] Bug #1418952 - CVE-2017-5885 gtk-vnc: Integer overflow when processing SetColorMapEntries https://bugzilla.redhat.com/show_bug.cgi?id=1418952
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade gtk-vnc' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html