Bug 1483130 – CVE-2017-12434 ImageMagick: Missing NULL check in ReadMATImage function in coders/mat.c

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Bug 1483130 - (CVE-2017-12434) CVE-2017-12434 ImageMagick: Missing NULL check in ReadMATImage function in coders/mat.c

Summary:	CVE-2017-12434 ImageMagick: Missing NULL check in ReadMATImage function in co...

Status:	NEW

Aliases:	CVE-2017-12434

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

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20170804,reported=2...
Keywords:	Security

Depends On:	1483132
Blocks:
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Reported:	2017-08-18 15:46 EDT by Pedro Sampaio
Modified:	2018-06-29 18:27 EDT (History)
CC List:	6 users (show)

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Description Pedro Sampaio 2017-08-18 15:46:00 EDT

In ImageMagick 7.0.6-1, a missing NULL check vulnerability was found in
the function ReadMATImage in coders/mat.c, which allows attackers to
cause a denial of service (assertion failure) in DestroyImageInfo in
image.c.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/547

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/b76b2ffff70f2c314a069ea953f4a45b1e2ce5e6

Comment 1 Pedro Sampaio 2017-08-18 15:50:44 EDT

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1483132]

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