The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.
| Software | From | Fixed in |
|---|---|---|
| x.org / x_server | - | 1.16.3.x |