Bug 1378767 (CVE-2016-7534)

Summary: CVE-2016-7534 ImageMagick: CbYCrY quantum heap-based OOB read/write
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: abhgupta, dmcphers, ethan, jhorak, jialiu, jokerman, kseifried, lmeyer, mmccomas, nmurray, pahan, slawomir, tiwillia
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: ImageMagick 7.0.1 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-04-04 00:01:14 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1378790    
Bug Blocks: 1378785    

Description Adam Mariš 2016-09-23 08:55:50 UTC 
An error within the handling of certain specially crafted images using the CbYCrY color format can result in heap-based out-of-bounds reads and writes.

Bug report(s):

https://github.com/ImageMagick/ImageMagick/issues/126
https://bugs.launchpad.net/bugs/1542785

Upstream patch(es):

https://github.com/ImageMagick/ImageMagick/commit/430403b0029b37decf216d57f810899cab2317dd

CVE assignment:

http://seclists.org/oss-sec/2016/q3/590
Comment 1 Adam Mariš 2016-09-23 09:36:13 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1378790]
Comment 3 Stefan Cornelius 2018-04-04 00:01:25 UTC 
Statement:

Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.