Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.openwall.com/lists/oss-security/2014/05/15/9 ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:223 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00003.html ↗
- https://security.gentoo.org/glsa/201701-55 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00019.html ↗
- http://mail.directfb.org/pipermail/directfb-dev/2014-March/006805.html ↗
- http://advisories.mageia.org/MGASA-2015-0176.html ↗
- http://secunia.com/advisories/58448 ↗