Bug 1767802 (CVE-2019-15141)

Summary:	CVE-2019-15141 ImageMagick: heap-based buffer overflow in WriteTIFFImage in coders/tiff.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:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	andreas, fedora, jhorak, mike, pahan, rdieter
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ImageMagick 6.9.10-43, ImageMagick 7.0.8-43	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-31 22:35:46 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:	1767803, 1767804, 1770618
Bug Blocks:	1767805

Description Guilherme de Almeida Suckevicz 2019-11-01 13:02:01 UTC

WriteTIFFImage in coders/tiff.c in ImageMagick 7.0.8-43 Q16 allows attackers to cause a denial-of-service (application crash resulting from a heap-based buffer over-read) via a crafted TIFF image file, related to TIFFRewriteDirectory, TIFFWriteDirectory, TIFFWriteDirectorySec, and TIFFWriteDirectoryTagColormap in tif_dirwrite.c of LibTIFF. NOTE: this occurs because of an incomplete fix for CVE-2019-11597.

Reference:
https://github.com/ImageMagick/ImageMagick/issues/1560

Upstream commit:
https://github.com/ImageMagick/ImageMagick6/commit/3c53413eb544cc567309b4c86485eae43e956112

Comment 1 Guilherme de Almeida Suckevicz 2019-11-01 13:02:24 UTC

Created ImageMagick tracking bugs for this issue:

Affects: epel-8 [bug 1767804]
Affects: fedora-all [bug 1767803]

Comment 4 Tomas Hoger 2020-03-25 16:39:45 UTC

ImageMagick 7 commit:

https://github.com/ImageMagick/ImageMagick/commit/a903bb5faf8993f5904643ec7e329dca6ff6ed99

Comment 5 errata-xmlrpc 2020-03-31 19:33:01 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 6 Product Security DevOps Team 2020-03-31 22:35:46 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-2019-15141