Bug 1477565 – CVE-2017-12140 ImageMagick: integer signedness error in ReadDCMImage function

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Bug 1477565 - (CVE-2017-12140) CVE-2017-12140 ImageMagick: integer signedness error in ReadDCMImage function

Summary:	CVE-2017-12140 ImageMagick: integer signedness error in ReadDCMImage function

Status:	NEW

Aliases:	CVE-2017-12140

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=20170629,reported=2...
Keywords:	Security

Depends On:	1477566
Blocks:
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Reported:	2017-08-02 07:52 EDT by Adam Mariš
Modified:	2018-06-29 18:25 EDT (History)
CC List:	6 users (show)

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Description Adam Mariš 2017-08-02 07:52:30 EDT

The ReadDCMImage function in coders\dcm.c in ImageMagick 7.0.6-1 has an
integer signedness error leading to excessive memory consumption via a
crafted DCM file.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/533

Comment 1 Adam Mariš 2017-08-02 07:53:21 EDT

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1477566]

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