Bug 1363694 (CVE-2016-6525)

Summary:	CVE-2016-6525 mupdf: heap overflow in pdf_load_mesh_params()
Product:	[Other] Security Response	Reporter:	Martin Prpič <mprpic>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	pavel
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:	2017-03-07 15:46:39 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:	1363695
Bug Blocks:

Description Martin Prpič 2016-08-03 11:41:02 UTC

A heap overflow vulnerability leading to a crash was found in the "pdf_load_mesh_params" function in "source/pdf/pdf-shade.c".

Upstream bug:

http://bugs.ghostscript.com/show_bug.cgi?id=696954

Upstream patch:

http://git.ghostscript.com/?p=mupdf.git;h=39b0f07dd960f34e7e6bf230ffc3d87c41ef0f2e

Original report and CVE request:

http://seclists.org/oss-sec/2016/q3/235

Comment 1 Martin Prpič 2016-08-03 11:41:23 UTC

Created mupdf tracking bugs for this issue:

Affects: fedora-all [bug 1363695]