Bug 1350459 (CVE-2016-5841)

Summary:	CVE-2016-5841 ImageMagick: Integer overflow in MagickCore/profile.c
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	abhgupta, dmcphers, ethan, jhorak, jialiu, jokerman, kseifried, lmeyer, mmccomas, nmurray, pahan, sardella, slawomir, tiwillia
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-08-18 09:49:23 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:	1350462
Bug Blocks:	1350463

Description Adam Mariš 2016-06-27 13:50:35 UTC

An integer overflow vulnerability was found in MagickCore/property.c that can potentially lead to code execution.

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/d8ab7f046587f2e9f734b687ba7e6e10147c294b

CVE request:

http://seclists.org/oss-sec/2016/q2/586

Comment 1 Adam Mariš 2016-06-27 14:00:46 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1350462]

Comment 3 Stefan Cornelius 2016-08-18 09:49:23 UTC

Although we do have affected code snippets, I could not find an attack vector to exploit this prior to the following commit:
https://github.com/ImageMagick/ImageMagick/commit/e9438e2a82d35b6657e908ff38ec0303f432b655

Statement:

This issue did not affect the versions of ImageMagick as shipped with Red Hat Enterprise Linux 5, 6, and 7.