Bug 1500211 (CVE-2017-14649)

Summary: CVE-2017-14649 GraphicsMagick: Assertion failure in the ReadOneJNGImage function
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: andreas, rdieter
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2019-06-08 03:27:36 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1494551, 1494552    
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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.