Bug 1757911 (CVE-2019-14981)

Summary:	CVE-2019-14981 ImageMagick: division by zero in MeanShiftImage in MagickCore/feature.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	andreas, fedora, jhorak, mike, pahan, rdieter
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ImageMagick 6.9.10-41, ImageMagick 7.0.8-41	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-31 22:35:33 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:	1770647, 1770648
Bug Blocks:	1757912

Description Guilherme de Almeida Suckevicz 2019-10-02 17:30:00 UTC

In ImageMagick 7.x before 7.0.8-41 and 6.x before 6.9.10-41, there is a divide-by-zero vulnerability in the MeanShiftImage function. It allows an attacker to cause a denial of service by sending a crafted file.

References:
https://github.com/ImageMagick/ImageMagick/commit/a77d8d97f5a7bced0468f0b08798c83fb67427bc
https://github.com/ImageMagick/ImageMagick/issues/1552
https://github.com/ImageMagick/ImageMagick6/commit/b522d2d857d2f75b659936b59b0da9df1682c256

Comment 1 Huzaifa S. Sidhpurwala 2019-11-11 03:04:42 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1770647]

Comment 3 errata-xmlrpc 2020-03-31 19:32:57 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1180 https://access.redhat.com/errata/RHSA-2020:1180

Comment 4 Product Security DevOps Team 2020-03-31 22:35:33 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-2019-14981