CVE-2023-5367 (published 2023-10-25T19:46:58.494Z)
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
Affected products: Vendor: n/a
Product: xorg-server
Versions: 21.1.9