Bug 1499917 – CVE-2017-14626 ImageMagick: NULL pointer dereference in the sixel_decode function

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Bug 1499917 - (CVE-2017-14626) CVE-2017-14626 ImageMagick: NULL pointer dereference in the sixel_decode function

Summary:	CVE-2017-14626 ImageMagick: NULL pointer dereference in the sixel_decode func...

Status:	NEW

Aliases:	CVE-2017-14626

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=20170903,reported=2...
Keywords:	Security

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Reported:	2017-10-09 11:04 EDT by Andrej Nemec
Modified:	2017-10-09 11:04 EDT (History)
CC List:	5 users (show)

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Description Andrej Nemec 2017-10-09 11:04:12 EDT

ImageMagick 7.0.7-0 Q16 has a NULL Pointer Dereference vulnerability in the function sixel_decode in coders/sixel.c. A local attacker might use this to crash the application.

Upstream issue:

https://github.com/ImageMagick/ImageMagick/issues/722

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/90b301db18434b2c2228776d06c2898b5fed74f0

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