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.
Affected Software
| 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 | * |
References
- http://advisories.mageia.org/MGASA-2015-0176.html
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00003.html
- http://mail.directfb.org/pipermail/directfb-dev/2014-March/006805.html
- http://secunia.com/advisories/58448
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:223
- http://www.openwall.com/lists/oss-security/2014/05/15/9
- https://security.gentoo.org/glsa/201701-55
- http://advisories.mageia.org/MGASA-2015-0176.html
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00003.html
- http://mail.directfb.org/pipermail/directfb-dev/2014-March/006805.html
- http://secunia.com/advisories/58448
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:223
- http://www.openwall.com/lists/oss-security/2014/05/15/9
- https://security.gentoo.org/glsa/201701-55