Multiple integer signedness errors in the Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB 1.4.13 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Voodoo interface, which triggers a stack-based buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opensuse | Opensuse | 13.1 (including) | 13.1 (including) |
| Opensuse | Opensuse | 13.2 (including) | 13.2 (including) |
| Linux_enterprise_desktop | Suse | 12 (including) | 12 (including) |
| Linux_enterprise_software_development_kit | Suse | 12 (including) | 12 (including) |
| Linux_enterprise_workstation_extension | Suse | 12 (including) | 12 (including) |
| Suse_linux_enterprise_server | Suse | 12 (including) | 12 (including) |
| Directfb | Ubuntu | upstream | * |