| Package | Affected versions | Patched versions |
|---|---|---|
| x server | < 21.1.9 | 21.1.9 |
| xwayland | < 23.2.2 | 23.2.2 |
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.
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