Bug 1491260 (CVE-2017-14249) - CVE-2017-14249 ImageMagick: Division by zero in the GetPixelCacheTileSize function
Summary: CVE-2017-14249 ImageMagick: Division by zero in the GetPixelCacheTileSize fun...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-14249
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1488981
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-09-13 12:09 UTC by Andrej Nemec
Modified: 2019-09-29 14:22 UTC (History)
5 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-08 03:25:14 UTC

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Description Andrej Nemec 2017-09-13 12:09:05 UTC 
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 12:38:49 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1488981]
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