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prionPRIOn knowledge basePRION:CVE-2017-13723
HistoryOct 10, 2017 - 1:30 a.m.

Design/Logic Flaw

2017-10-1001:30:00
PRIOn knowledge base
www.prio-n.com
7

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkbcomp.