Bug 1526077 – CVE-2017-17682 ImageMagick: Resource exhaustion in ExtractPostscript function in coders/wpg.c

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Bug 1526077 - (CVE-2017-17682) CVE-2017-17682 ImageMagick: Resource exhaustion in ExtractPostscript function in coders/wpg.c

Summary:	CVE-2017-17682 ImageMagick: Resource exhaustion in ExtractPostscript function...

Status:	NEW

Aliases:	CVE-2017-17682

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=20171214,reported=2...
Keywords:	Security

Depends On:	1526079
Blocks:
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Reported:	2017-12-14 13:04 EST by Pedro Sampaio
Modified:	2017-12-14 13:05 EST (History)
CC List:	5 users (show)

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Description Pedro Sampaio 2017-12-14 13:04:01 EST

In ImageMagick 7.0.7-12 Q16, a large loop vulnerability was found in the
function ExtractPostscript in coders/wpg.c, which allows attackers to cause a
denial of service (CPU exhaustion) via a crafted wpg image file that triggers a
ReadWPGImage call.

Upstream issue:

https://github.com/ImageMagick/ImageMagick/issues/870

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/da649f031e36753c69268c5c027e695b8ae45e9a
https://github.com/ImageMagick/ImageMagick/commit/06c8dd4de59e48d282d4f224faa64ab9012a711a

Comment 1 Pedro Sampaio 2017-12-14 13:05:24 EST

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1526079]

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