CVE-2024-9632: Heap-based buffer overflow privilege escalation in _XkbSetCompatMap

[GimmeHardware]

X.Org Security Advisory: Issues in X.Org X server prior to 21.1.14 and Xwayland prior to 24.1.4
CVE-2024-9632: Heap-based buffer overflow privilege escalation in _XkbSetCompatMap
Introduced in: xorg-server-1.1.1 (2006)
Fixed in: xorg-server-21.1.14 and xwayland-24.1.4

There's a link to the commit that fixes it in the above linked announcement.
I see the affected code in nx-libs but it's not identical because of its age.

[GimmeHardware]

Whoops submitted this CVE with others in issue 1085.

[GimmeHardware]

Duplicate of #1085