CVSS2
Attack Vector
LOCAL
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
PARTIAL
AV:L/AC:H/Au:N/C:C/I:C/A:P
EPSS
Percentile
5.1%
The SetX11Keyboard function in systemd, when PolicyKit Local Authority
(PKLA) is used to change the group permissions on the X Keyboard Extension
(XKB) layouts description, allows local users in the group to modify the
Xorg X11 Server configuration file and possibly gain privileges via vectors
involving “special and control characters.”