USN-3994-1: gnome-desktop vulnerability
27 May 2019
gnome-desktop could be made to escape the thumbnailer sandbox.
- gnome-desktop3 - Introspection data for GnomeDesktop
It was discovered that gnome-desktop incorrectly confined thumbnailers. If
a user were tricked into downloading a malicious image file, a remote
attacker could possibly combine this issue with another vulnerability to
escape the sandbox and execute arbitrary code.
The problem can be corrected by updating your system to the following package versions:
After a standard system update you need to restart your session to make all
the necessary changes.