Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| X11 | X.org | 1.0 (including) | 1.0 (including) |
| Red Hat Enterprise Linux 5 | RedHat | xorg-x11-server-0:1.1.1-48.107.el5_11 | * |
| Red Hat Enterprise Linux 6 | RedHat | xorg-x11-server-0:1.15.0-25.el6_6 | * |
| Red Hat Enterprise Linux 7 | RedHat | xorg-x11-server-0:1.15.0-7.el7_0.3 | * |
| Xorg-server | Ubuntu | devel | * |
| Xorg-server | Ubuntu | lucid | * |
| Xorg-server | Ubuntu | precise | * |
| Xorg-server | Ubuntu | trusty | * |
| Xorg-server | Ubuntu | upstream | * |
| Xorg-server | Ubuntu | utopic | * |
| Xorg-server-lts-trusty | Ubuntu | precise | * |