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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2017-13721
HistoryOct 10, 2017 - 1:30 a.m.

CVE-2017-13721

2017-10-1001:30:00
Debian Security Bug Tracker
security-tracker.debian.org
12

0.001 Low

EPSS

Percentile

26.4%

In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.