X.Org Server X Shared Memory Extension Vulnerability

CVE-2017-13721 · LOW Severity

AV:L/AC:M/AU:N/C:N/I:N/A:P

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.

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