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.
Metrics
Affected Vendors & Products
References
History
Fri, 29 Aug 2025 13:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
X.org x Server
|
|
CPEs | cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* | |
Vendors & Products |
X.org xorg-server
|
X.org x Server
|

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T19:05:20.137Z
Reserved: 2017-08-28T00:00:00
Link: CVE-2017-13721

No data.

Status : Deferred
Published: 2017-10-10T01:30:21.377
Modified: 2025-08-29T13:42:30.557
Link: CVE-2017-13721


No data.