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CVE
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CVE-2013-6425

Date: (C)2014-01-21   (M)2017-11-18 


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.

CVSS Score: 5.0Access Vector: NETWORK
Exploit Score: 10.0Access Complexity: LOW
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
DSA-2823
RHSA-2013:1869
USN-2047-1
http://lists.freedesktop.org/archives/pixman/2013-November/003109.html
http://www.openwall.com/lists/oss-security/2013/12/03/8
http://www.openwall.com/lists/oss-security/2013/12/04/8
http://cgit.freedesktop.org/pixman/commit/?id=5e14da97f16e421d084a9e735be21b1025150f0c
https://bugs.freedesktop.org/show_bug.cgi?id=67484
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921
openSUSE-SU-2014:0007
openSUSE-SU-2014:0011
openSUSE-SU-2014:0014
openSUSE-SU-2014:0145

CPE    29
cpe:/a:x:x_server:-
cpe:/a:pixman:pixman:0.30.0
cpe:/a:pixman:pixman:0.30.2
cpe:/a:pixman:pixman:0.10.0
...
CWE    1
CWE-189
OVAL    12
oval:org.secpod.oval:def:1300260
oval:org.secpod.oval:def:107059
oval:org.secpod.oval:def:107410
oval:org.secpod.oval:def:501167
...

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