Vulnerability CVE-2014-9766
Published: 2016-04-13

Description:
Integer overflow in the create_bits function in pixman-bits-image.c in Pixman before 0.32.6 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via large height and stride values.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Pixman -> Pixman 
Canonical -> Ubuntu linux 

 References:
http://www.debian.org/security/2016/dsa-3525
http://www.openwall.com/lists/oss-security/2016/02/24/13
http://www.openwall.com/lists/oss-security/2016/02/24/15
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.ubuntu.com/usn/USN-2918-1
https://bugs.freedesktop.org/show_bug.cgi?id=69014
https://bugzilla.redhat.com/show_bug.cgi?id=972647
https://cgit.freedesktop.org/pixman/commit/?id=857e40f3d2bc2cfb714913e0cd7e6184cf69aca3
https://lists.freedesktop.org/archives/pixman/2014-April/003244.html
https://lists.x.org/archives/xorg-announce/2014-July/002452.html
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