Bug 1496592 (CVE-2017-14607)

Summary:	CVE-2017-14607 ImageMagick: Out-of-bounds read in ReadTIFFImage in coders/tiff.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	abhgupta, fedora, jhorak, klember, mike, pahan, tiwillia
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Clone Of:		Environment:
Last Closed:	2019-06-08 03:26:19 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:

Description Pedro Sampaio 2017-09-27 21:20:36 UTC

In ImageMagick 7.0.7-4 Q16, an out of bounds read flaw related to ReadTIFFImage has been reported in coders/tiff.c. An attacker could possibly exploit this flaw to disclose potentially sensitive memory or cause an application crash.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/765

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/cd665c3d05b46d1579c738a72214175ff50aec74
https://github.com/ImageMagick/ImageMagick/commit/60e52517ff86a451a85cac3eaba2016e80668297

References:

https://bugzilla.novell.com/show_bug.cgi?id=1059778