CVE-2013-6424

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.

References

https://security.gentoo.org/glsa/201710-30

https://security.gentoo.org/glsa/201701-64

https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921

https://bugs.freedesktop.org/show_bug.cgi?id=67484

http://www.ubuntu.com/usn/USN-2500-1

http://www.openwall.com/lists/oss-security/2013/12/04/8

http://www.openwall.com/lists/oss-security/2013/12/03/8

http://www.debian.org/security/2013/dsa-2822

http://lists.x.org/archives/xorg-devel/2013-October/037996.html

http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3