Bug 1730583 (CVE-2019-13299)

Summary: CVE-2019-13299 ImageMagick: heap-based buffer over-read at MagickCore/pixel-accessor.h in GetPixelChannel
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: fedora, jhorak, klember, mike, pahan
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: ImageMagick 7.0.8-58 Doc Type: If docs needed, set a value
Doc Text:
A heap-based buffer over-read was discovered in ImageMagick in the way it applies a value with arithmetic, relational, or logical operators to an image in GetPixelChannel. Applications compiled against ImageMagick libraries that accept untrustworthy images may be vulnerable to this flaw. An attacker could abuse this flaw by providing a specially crafted image to make the application crash or leak application data.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2019-07-24 19:18:21 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: 1730585    
Bug Blocks: 1730618    

Description Marian Rehak 2019-07-17 07:40:37 UTC 
ImageMagick 7.0.8-50 Q16 has a heap-based buffer over-read at MagickCore/pixel-accessor.h in GetPixelChannel.

Upstream Issue:

https://github.com/ImageMagick/ImageMagick/issues/1610
Comment 1 Marian Rehak 2019-07-17 07:41:03 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1730585]
Comment 2 Riccardo Schirone 2019-07-19 12:51:46 UTC 
Upstream patches:
https://github.com/ImageMagick/ImageMagick/commit/933bf025119f0de25ee589b706c09c8bb46d5a48
https://github.com/ImageMagick/ImageMagick/commit/8187d2d8fd010d2d6b1a3a8edd935beec404dddc
Comment 3 Riccardo Schirone 2019-07-24 10:05:56 UTC 
Statement:

This issue did not affect the versions of ImageMagick as shipped with Red Hat Enterprise Linux 7 as they did not include the vulnerable code.
Comment 4 Product Security DevOps Team 2019-07-24 19:18:21 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-13299