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osvGoogleOSV:USN-4656-2
HistoryDec 07, 2020 - 3:14 p.m.

xorg-server vulnerabilities

2020-12-0715:14:43
Google
osv.dev
5

7.1 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.7%

USN-4656-1 fixed several vulnerabilities in X.Org. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

Jan-Niklas Sohn discovered that the X.Org X Server XKB extension
incorrectly handled certain inputs. A local attacker could possibly use
this issue to escalate privileges.