The fbComposite function in fbpict.c in the Render extension in the X server in X.Org X11R7.1 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted request, related to an incorrect macro definition.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| X.org | X | 7.1 (including) | 7.1 (including) |
| Red Hat Enterprise Linux 5 | RedHat | xorg-x11-server-0:1.1.1-48.76.el5_5.1 | * |
| Xorg-server | Ubuntu | dapper | * |
| Xorg-server | Ubuntu | hardy | * |
| Xorg-server | Ubuntu | jaunty | * |
| Xorg-server | Ubuntu | karmic | * |
| Xorg-server | Ubuntu | upstream | * |