Bug 1491260 (CVE-2017-14249)

Summary: CVE-2017-14249 ImageMagick: Division by zero in the GetPixelCacheTileSize function
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: fedora, jhorak, klember, mike, pahan
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-08 03:25:14 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1488981    
Bug Blocks:    

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:


Upstream patch:


Comment 1 Andrej Nemec 2017-09-13 12:38:49 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1488981]