A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.
Metrics
Affected Vendors & Products
References
History
Fri, 22 Nov 2024 12:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
References |
|
Mon, 16 Sep 2024 17:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
References |
|
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2023-10-25T19:47:03.122Z
Updated: 2024-11-24T12:02:39.022Z
Reserved: 2023-10-13T11:35:44.857Z
Link: CVE-2023-5574
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-10-25T20:15:18.717
Modified: 2024-11-21T08:42:02.790
Link: CVE-2023-5574
Redhat