Bug 1427975 – CVE-2017-6335 ImageMagick: Heap out-of-bounds read in tiff.c

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Bug 1427975 - (CVE-2017-6335) CVE-2017-6335 ImageMagick: Heap out-of-bounds read in tiff.c

Summary:	CVE-2017-6335 ImageMagick: Heap out-of-bounds read in tiff.c

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-6335

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
QA Contact:
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URL:
Whiteboard:	impact=low,public=20170223,reported=2...
Keywords:	Security

Depends On:	1427978 1427977 1427979
Blocks:
	Show dependency tree / graph

Reported:	2017-03-01 10:59 EST by Andrej Nemec
Modified:	2017-03-01 17:33 EST (History)
CC List:	10 users (show)

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Last Closed:	2017-03-01 11:01:03 EST
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Description Andrej Nemec 2017-03-01 10:59:42 EST

ImageMagick and GraphicsMagick encounter a read beyond an allocated heap buffer when reading CMYKA TIFF files which claim to offer fewer samples per pixel than required. A maliciously crafted file could cause the application to crash.

References:

http://seclists.org/oss-sec/2017/q1/494

Upstream patch:

https://sourceforge.net/p/graphicsmagick/code/ci/6156b4c2992d855ece6079653b3b93c3229fc4b8/

Comment 1 Andrej Nemec 2017-03-01 11:00:33 EST

Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1427979]
Affects: fedora-all [bug 1427977]


Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1427978]

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