Bug 1474363 (CVE-2017-11478)

Summary:	CVE-2017-11478 ImageMagick: Infinite loop in ReadOneDJVUImage function in coders/djvu.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, ethan, jhorak, nmurray, 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 03:17:53 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:	1474420
Bug Blocks:

Description Pedro Sampaio 2017-07-24 13:00:59 UTC

The ReadOneDJVUImage function in coders/djvu.c in ImageMagick through
6.9.9-0 and 7.x through 7.0.6-1 allows remote attackers to cause a denial
of service (infinite loop and CPU consumption) via a malformed DJVU image.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/528

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/78b819628b6a9429f0c33b72e695b4df0b32faea

References:

https://bugzilla.novell.com/show_bug.cgi?id=1049796
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=867826
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-11478.html

Comment 2 Pedro Sampaio 2017-07-24 14:52:50 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1474420]