5

CVE-2013-6424

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pixman ≫ Pixman Version < 0.31.2
Debian ≫ Debian Linux Version 6.0
Debian ≫ Debian Linux Version 7.0
Opensuse ≫ Opensuse Version 12.2
Opensuse ≫ Opensuse Version 12.3
Opensuse ≫ Opensuse Version 13.1
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition -
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.88% 0.85
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

http://lists.opensuse.org/opensuse-updates/2013-12/msg00127.html
Third Party Advisory
Mailing List
http://lists.x.org/archives/xorg-devel/2013-October/037996.html
Patch
http://rhn.redhat.com/errata/RHSA-2013-1868.html
Broken Link
http://www.debian.org/security/2013/dsa-2822
Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/12/03/8
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2013/12/04/8
Third Party Advisory
Mailing List
http://www.ubuntu.com/usn/USN-2500-1
Third Party Advisory
https://bugs.freedesktop.org/show_bug.cgi?id=67484
Patch
Vendor Advisory
Issue Tracking
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921
Patch
Third Party Advisory
Issue Tracking
https://security.gentoo.org/glsa/201701-64
Third Party Advisory
https://security.gentoo.org/glsa/201710-30
Third Party Advisory