The vulnerability of the ReadRequestFromClient function in the os/io.c component of the Wayland protocol for X.Org XWayland, as well as in the X.Org Server for the X Window System, allows a attacker to cause a service failure.

The vulnerability of the ReadRequestFromClient function in the os/io.c component of the Wayland protocol for X.Org XWayland, as well as in the X.Org Server implementation of the X Window System, is related to insufficient blocking mechanisms. Exploiting this vulnerability can allow an attacker to...