Bug 1558743 (CVE-2017-18230)

Summary: CVE-2017-18230 GraphicsMagick: NULL pointer dereference in ReadCINEONImage function in coders/cineon.c
Product: [Other] Security Response Reporter: Laura Pardo <lpardo>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: andreas, rdieter
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: GraphicsMagick 1.3.27 Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:18:07 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: 1558744    
Bug Blocks:    

Description Laura Pardo 2018-03-20 23:15:49 UTC
An issue was discovered in GraphicsMagick 1.3.26. A NULL pointer dereference vulnerability was found in the function ReadCINEONImage in coders/cineon.c, which allows attackers to cause a denial of service via a crafted file.


References:
https://sourceforge.net/p/graphicsmagick/bugs/473/

Patch:
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/53a4d841e90f