GTK+ 3.10.9 and earlier, as used in cinnamon-screensaver, gnome-screensaver, and other applications, allows physically proximate attackers to bypass the lock screen by pressing the menu button.
https://github.com/linuxmint/cinnamon-screensaver/issues/44
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759145
http://www.ubuntu.com/usn/USN-2475-1
http://seclists.org/oss-sec/2014/q1/331
http://seclists.org/oss-sec/2014/q1/327
http://advisories.mageia.org/MGASA-2014-0374.html
https://bugzilla.redhat.com/show_bug.cgi?id=1064695
Source: Mitre, NVD
Published: 2015-01-16
Updated: 2025-04-12
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 6.1
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Medium
EPSS: 0.00039