Bug 1441572 (CVE-2017-5951)

Summary:	CVE-2017-5951 ghostscript: NULL pointer dereference in the mem_get_bits_rectangle function
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	abhgupta, deekej, kseifried, tiwillia, twaugh, zdohnal
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:	2017-04-12 11:36:29 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1441581
Bug Blocks:

Description Andrej Nemec 2017-04-12 08:55:18 UTC

The mem_get_bits_rectangle function in base/gdevmem.c in Artifex Software, Inc. Ghostscript allows attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file. 

Upstream patch:

http://git.ghostscript.com/?p=user/chrisl/ghostpdl.git;a=commitdiff;h=bfa6b2ec

Upstream bug:

https://bugs.ghostscript.com/show_bug.cgi?id=697548

Comment 1 Andrej Nemec 2017-04-12 09:01:52 UTC

Created ghostscript tracking bugs for this issue:

Affects: fedora-all [bug 1441581]