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Bug 1491260 - (CVE-2017-14249) CVE-2017-14249 ImageMagick: Division by zero in the GetPixelCacheTileSize function
CVE-2017-14249 ImageMagick: Division by zero in the GetPixelCacheTileSize fun...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170831,reported=2...
: Security
Depends On: 1488981
Blocks:
  Show dependency tree / graph
 
Reported: 2017-09-13 08:09 EDT by Andrej Nemec
Modified: 2017-09-13 08:38 EDT (History)
5 users (show)

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Description Andrej Nemec 2017-09-13 08:09:05 EDT 
ImageMagick 7.0.6-8 Q16 mishandles EOF checks in ReadMPCImage in coders/mpc.c, leading to division by zero in GetPixelCacheTileSize in MagickCore/cache.c, allowing remote attackers to cause a denial of service via a crafted file.

Upstream issue:

https://github.com/ImageMagick/ImageMagick/issues/708

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/66112b7a7b64f688efe6fec53a829874a74dea04
Comment 1 Andrej Nemec 2017-09-13 08:38:49 EDT 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1488981]
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