CVE-2013-6425

Sažetak

Integer underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman before 0.32.0, as used in X.Org server and cairo, allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.

Reference

http://www.openwall.com/lists/oss-security/2013/12/03/8
http://www.openwall.com/lists/oss-security/2013/12/04/8
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921
https://bugs.freedesktop.org/show_bug.cgi?id=67484
http://lists.freedesktop.org/archives/pixman/2013-November/003109.html
http://www.ubuntu.com/usn/USN-2047-1
http://cgit.freedesktop.org/pixman/commit/?id=5e14da97f16e421d084a9e735be21b1025150f0c
http://www.debian.org/security/2013/dsa-2823
http://rhn.redhat.com/errata/RHSA-2013-1869.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00008.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00005.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00001.html
http://lists.opensuse.org/opensuse-updates/2014-01/msg00097.html

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

13-02-2023 - 00:29

Objavljeno

18-01-2014 - 19:55