Bug 1544777 (CVE-2018-6876)

Summary: CVE-2018-6876 ImageMagick: Stack-based buffer under-read in ole/oleprop.cpp
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: jhorak, mike, pahan
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2019-06-08 03:39:51 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1541867    
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Description Andrej Nemec 2018-02-13 13:46:24 UTC
The OLEProperty class in ole/oleprop.cpp in libfpx 1.3.1-10, as used in ImageMagick 7.0.7-22 Q16 and other products, allows attackers to cause a denial of service (stack-based buffer under-read) via a crafted bmp image.

Upstream issue:

https://github.com/ImageMagick/ImageMagick/issues/973

Comment 1 Andrej Nemec 2018-02-13 14:03:12 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1541867]