4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.3 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
60.8%
xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab.
gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/
lists.x.org/archives/xorg-announce/2012-January/001797.html
lists.x.org/archives/xorg-devel/2012-January/028691.html
securitytracker.com/id?1026549
who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html
www.openwall.com/lists/oss-security/2012/01/19/6
www.osvdb.org/78445
www.x.org/wiki/Development/Security/
bugzilla.redhat.com/show_bug.cgi?id=783039