CVE-2013-7221

The automatic screen lock functionality in GNOME Shell (aka gnome-shell)
before 3.10 does not prevent access to the “Enter a Command” dialog, which
allows physically proximate attackers to execute arbitrary commands by
leveraging an unattended workstation.

Bugs

• <https://bugzilla.gnome.org/show_bug.cgi?id=708313&gt;