Description
Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.
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
- https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921 ↗
- http://lists.x.org/archives/xorg-devel/2013-October/037996.html ↗
- https://bugs.freedesktop.org/show_bug.cgi?id=67484 ↗
- http://www.openwall.com/lists/oss-security/2013/12/04/8 ↗
- https://security.gentoo.org/glsa/201701-64 ↗
- http://www.debian.org/security/2013/dsa-2822 ↗
- http://www.ubuntu.com/usn/USN-2500-1 ↗
- https://security.gentoo.org/glsa/201710-30 ↗
- http://rhn.redhat.com/errata/RHSA-2013-1868.html ↗
- http://www.openwall.com/lists/oss-security/2013/12/03/8 ↗
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.html ↗