Bug 1552320 (CVE-2017-18211)

Summary:	CVE-2017-18211 ImageMagick: NULL pointer dereference in saveBinaryCLProgram in magick/opencl.c
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jhorak, 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:	2018-04-26 12:25:09 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:	1552321, 1572212
Bug Blocks:	1552322

Description Laura Pardo 2018-03-06 22:44:38 UTC

In ImageMagick 7.0.7, a NULL pointer dereference vulnerability was found in the function saveBinaryCLProgram in magick/opencl.c because a program-lookup result is not checked, related to CacheOpenCLKernel.


References:
https://github.com/ImageMagick/ImageMagick/issues/792

Patch:
https://github.com/ImageMagick/ImageMagick/issues/792

Comment 1 Laura Pardo 2018-03-06 22:44:57 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1552321]