Vulnerability CVE-2016-9556
Published: 2017-03-23

Description:
The IsPixelGray function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3-8 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted image file.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Opensuse project -> LEAP 
Imagemagick -> Imagemagick 
Debian -> Debian linux 

 References:
http://lists.opensuse.org/opensuse-updates/2016-12/msg00040.html
http://www.debian.org/security/2016/dsa-3726
http://www.openwall.com/lists/oss-security/2016/11/23/1
http://www.openwall.com/lists/oss-security/2016/12/01/4
http://www.openwall.com/lists/oss-security/2016/12/02/12
http://www.securityfocus.com/bid/94492
https://blogs.gentoo.org/ago/2016/11/19/imagemagick-heap-based-buffer-overflow-in-ispixelgray-pixel-accessor-h
https://bugzilla.redhat.com/show_bug.cgi?id=1398198
https://github.com/ImageMagick/ImageMagick/commit/ce98a7acbcfca7f0a178f4b1e7b957e419e0cc99
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