Bug 1439639 (CVE-2016-10221)

Summary:	CVE-2016-10221 mupdf: count_entries function in pdf-layer.c allows stack consumption
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	pzhukov
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:	2017-04-18 10:05:25 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:	1439643
Bug Blocks:

Description Andrej Nemec 2017-04-06 11:03:13 UTC

The count_entries function in pdf-layer.c in Artifex Software, Inc. MuPDF allows attackers to cause a denial of service (stack consumption and application crash) via a crafted PDF document. 

Upstream bug:

https://bugs.ghostscript.com/show_bug.cgi?id=697400

Comment 1 Andrej Nemec 2017-04-06 11:08:19 UTC

Created mupdf tracking bugs for this issue:

Affects: fedora-all [bug 1439643]