Bug 1486779 (CVE-2017-13134)

Summary:	CVE-2017-13134 ImageMagick: heap-based buffer over-read in SFWScan function in coders/sfw.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, dan, fedora, jhorak, klember, mike, pahan, 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:	2019-06-08 03:22:56 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:	1486781
Bug Blocks:

Description Pedro Sampaio 2017-08-30 14:18:24 UTC

In ImageMagick 7.0.6-6, a heap-based buffer over-read was found in the
function SFWScan in coders/sfw.c, which allows attackers to cause a
denial of service via a crafted file.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/670

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/1b234b4fe2ec864b2d5af898a31c06c9736da904

Comment 1 Pedro Sampaio 2017-08-30 14:19:48 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1486781]

Comment 2 Michael Cronenworth 2017-08-30 16:59:15 UTC

Please fix your scripts.

ImageMagick 6.9.9-9 is in Fedora 25 and Fedora 26 updates-testing.

ImageMagick 7.0.6-9 is in Fedora 27 and Fedora Rawhide.