Bug 1500211 (CVE-2017-14649) - CVE-2017-14649 GraphicsMagick: Assertion failure in the ReadOneJNGImage function
Summary: CVE-2017-14649 GraphicsMagick: Assertion failure in the ReadOneJNGImage function
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-14649
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: 1494551 1494552
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-10-10 08:25 UTC by Andrej Nemec
Modified: 2019-09-29 14:23 UTC (History)
2 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-08 03:27:36 UTC
Embargoed:

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Description Andrej Nemec 2017-10-10 08:25:25 UTC 
ReadOneJNGImage in coders/png.c in GraphicsMagick version 1.3.26 does not properly validate JNG data, leading to a denial of service (assertion failure in magick/pixel_cache.c, and application crash).

References:

https://blogs.gentoo.org/ago/2017/09/19/graphicsmagick-assertion-failure-in-pixel_cache-c/

Upstream patch:

http://hg.code.sf.net/p/graphicsmagick/code/rev/358608a46f0a
Comment 1 Andrej Nemec 2017-10-10 08:25:59 UTC 
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1494551]
Affects: fedora-all [bug 1494552]
Comment 2 Product Security DevOps Team 2019-06-08 03:27:36 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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