Bug 1534738 (CVE-2017-18027)

Summary:	CVE-2017-18027 ImageMagick: memory leak vulnerability in the function ReadMATImage in coders/mat.c
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jhorak, mike, pahan
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2019-06-08 03:37:19 UTC	Type:	---
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Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1534739
Bug Blocks:

Description Laura Pardo 2018-01-15 20:36:42 UTC

In ImageMagick 7.0.7-1 Q16, a memory leak vulnerability was found in the function ReadMATImage in coders/mat.c, which allow remote attackers to cause a denial of service via a crafted file.

References:
https://github.com/ImageMagick/ImageMagick/issues/734

Patch:
https://github.com/ImageMagick/ImageMagick/commit/6a88a234cbb88a06fcb7e7ebe6668267b72fa787
https://github.com/ImageMagick/ImageMagick/commit/a43f4155ee916fbed080acd534232a9d2396b5b5

Comment 1 Laura Pardo 2018-01-15 20:37:12 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1534739]