Bug 1727739 (CVE-2019-13391)

Summary:	CVE-2019-13391 ImageMagick: heap-based buffer over-read in MagickCore/fourier.c
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	fedora, jhorak, klember, mike, pahan
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:	2019-07-16 08:40:40 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:	1727740
Bug Blocks:	1727742

Description Dhananjay Arunesh 2019-07-08 05:38:21 UTC

In ImageMagick 7.0.8-50 Q16, ComplexImages in MagickCore/fourier.c has a heap-based buffer over-read because of incorrect calls to GetCacheViewVirtualPixels.

Reference:
https://github.com/ImageMagick/ImageMagick/issues/1588

Upstream commit:
https://github.com/ImageMagick/ImageMagick/commit/7c2c5ba5b8e3a0b2b82f56c71dfab74ed4006df7
https://github.com/ImageMagick/ImageMagick6/commit/f6ffc702c6eecd963587273a429dcd608c648984

Comment 1 Dhananjay Arunesh 2019-07-08 05:38:34 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1727740]

Comment 2 Riccardo Schirone 2019-07-16 07:55:58 UTC

Statement:

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

Comment 3 Product Security DevOps Team 2019-07-16 08:40:40 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-13391