Remote No

Type Privilege escalation

Description

The handler for the ProcXkbSetDeviceInfo request of the Xkb extension does not properly validate the request length leading to out of bounds memory write.

AVG-2770 xorg-server 21.1.3-7 21.1.4-1 High Testing

https://gitlab.freedesktop.org/xorg/xserver/-/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc