Bug 1767041 (CVE-2019-17547)

Summary:	CVE-2019-17547 ImageMagick: use-after-free in TraceBezier function in MagickCore/draw.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	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 7.0.9-2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-11-11 06:51:49 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:	1767042
Bug Blocks:	1767044

Description Guilherme de Almeida Suckevicz 2019-10-30 14:53:18 UTC

In ImageMagick before 7.0.8-62, TraceBezier in MagickCore/draw.c has a use-after-free.

Reference:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16537

Upstream commit:
https://github.com/ImageMagick/ImageMagick/commit/ecf7c6b288e11e7e7f75387c5e9e93e423b98397

Comment 1 Guilherme de Almeida Suckevicz 2019-10-30 14:53:35 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1767042]

Comment 2 Product Security DevOps Team 2019-11-11 06:51:49 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-2019-17547