Bug 1487752 (CVE-2017-12875)

Summary: CVE-2017-12875 ImageMagick: Resource exhaustion in WritePixelCachePixels function in coders/xcf.c
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dan, fedora, jhorak, klember, mike, pahan
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2019-06-08 03:23:52 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1487753    
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Description Pedro Sampaio 2017-09-01 20:12:58 UTC
The WritePixelCachePixels function in ImageMagick 7.0.6-6 allows remote attackers to cause a denial of service (CPU consumption) via a crafted file. 

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/659

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/6f95e543c80319721e22d623bb23712cd29afa9e

References:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=873871

Comment 1 Pedro Sampaio 2017-09-01 20:13:59 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1487753]