Description
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
x.org xorg-x11-server
Default version status: unaffected
0 to < 21.1.25affected
x.org xwayland
Default version status: unaffected
9 to < 24.1.14affected