Bug 1474864 – CVE-2017-11505 ImageMagick: CPU exhaustion in ReadOneJNGImage

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Bug 1474864 - (CVE-2017-11505) CVE-2017-11505 ImageMagick: CPU exhaustion in ReadOneJNGImage

Summary:	CVE-2017-11505 ImageMagick: CPU exhaustion in ReadOneJNGImage

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-11505

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=20170624,reported=2...
Keywords:	Security

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Reported:	2017-07-25 10:05 EDT by Andrej Nemec
Modified:	2017-07-25 10:08 EDT (History)
CC List:	7 users (show)

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Last Closed:	2017-07-25 10:08:45 EDT
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Description Andrej Nemec 2017-07-25 10:05:26 EDT

The ReadOneJNGImage function in coders/png.c in ImageMagick allows attackers to cause a denial of service (large loop and CPU consumption) via a malformed JNG file.

Upstream issue:

https://github.com/ImageMagick/ImageMagick/issues/526

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