Bug 1398198 – CVE-2016-9556 ImageMagick: Heap-buffer overflow in IsPixelGray in pixel-accessor.h

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Bug 1398198 - (CVE-2016-9556) CVE-2016-9556 ImageMagick: Heap-buffer overflow in IsPixelGray in pixel-accessor.h

Summary:	CVE-2016-9556 ImageMagick: Heap-buffer overflow in IsPixelGray in pixel-acces...

Status:	CLOSED WONTFIX

Aliases:	CVE-2016-9556

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
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URL:
Whiteboard:	impact=low,public=20161119,reported=2...
Keywords:	Security

Depends On:	1540256 1413898 1540257
Blocks:	1381146
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Reported:	2016-11-24 04:48 EST by Andrej Nemec
Modified:	2018-01-30 10:58 EST (History)
CC List:	15 users (show)

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Last Closed:	2017-11-21 00:25:44 EST
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Description Andrej Nemec 2016-11-24 04:48:41 EST

A heap-buffer overflow vulnerability was found in ImageMagick in IsPixelGray function in pixel-accessor.h triggered by opening a malicious image.

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/ce98a7acbcfca7f0a178f4b1e7b957e419e0cc99

References:

http://seclists.org/oss-sec/2016/q4/469

Comment 1 Adam Mariš 2017-01-17 04:20:11 EST

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1413891]

Comment 2 Adam Mariš 2017-01-17 04:31:51 EST

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1413898]

Comment 3 Huzaifa S. Sidhpurwala 2017-01-20 04:49:49 EST

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/301

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