Bug 1730571 (CVE-2019-13302)

Summary:	CVE-2019-13302 ImageMagick: heap-based buffer over-read in MagickCore/fourier.c in ComplexImages
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	fedora, jhorak, klember, mike, pahan
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ImageMagick 7.0.8-58	Doc Type:	If docs needed, set a value
Doc Text:	A heap-based buffer over-read was discovered in ImageMagick in the way it performs complex mathematics on an image sequence. Applications compiled against ImageMagick libraries that accept untrustworthy images may be vulnerable to this flaw. An attacker could abuse this flaw by providing a specially crafted image to make the application crash or leak application data.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-07-19 15:06:55 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:	1730572
Bug Blocks:	1730618

Description Marian Rehak 2019-07-17 07:24:33 UTC

ImageMagick 7.0.8-50 Q16 has a heap-based buffer over-read in MagickCore/fourier.c in ComplexImages.

Upstream Issue:

https://github.com/ImageMagick/ImageMagick/issues/1597

Comment 1 Marian Rehak 2019-07-17 07:24:52 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1730572]

Comment 2 Riccardo Schirone 2019-07-19 12:40:01 UTC

Upstream patch:
https://github.com/ImageMagick/ImageMagick/commit/d5089971bd792311aaab5cb73460326d7ef7f32d

Comment 3 Riccardo Schirone 2019-07-19 13:07:15 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 4 Product Security DevOps Team 2019-07-19 15:06:55 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-2019-13302