Bug 1331724 (CVE-2016-4347)

Summary:	CVE-2016-4347 librsvg2: CVE-2016-4347
Product:	[Other] Security Response	Reporter:	Martin Prpič <mprpic>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	unspecified	CC:	anemec, carnil, mclasen, otte, rhughes, slawomir
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	[REJECTED CVE] A denial of service flaw was found in the way the librsvg2 library parsed SVG files. A specially crafted SVG file with circular definitions could cause an application using librsvg2 to crash.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-06-03 13:04:17 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:	1331727, 1331728
Bug Blocks:	1331729

Description Martin Prpič 2016-04-29 11:49:22 UTC

A denial of service flaw was found in the way the librsvg2 library parsed SVG files. A specially crafted SVG file with circular definitions could cause an application using librsvg2 to crash.

This flaw is in the rsvg_cairo_pop_discrete_layer(), rsvg_cairo_pop_render_stack(), and rsvg_cairo_generate_mask() functions.

Reference (including reproducer):

http://seclists.org/oss-sec/2016/q2/161

Comment 1 Martin Prpič 2016-04-29 11:59:32 UTC

Created librsvg2 tracking bugs for this issue:

Affects: fedora-all [bug 1331727]

Comment 2 Martin Prpič 2016-04-29 11:59:38 UTC

Created mingw-librsvg2 tracking bugs for this issue:

Affects: fedora-all [bug 1331728]

Comment 3 Andrej Nemec 2016-05-11 08:46:33 UTC

Upstream fix:

https://git.gnome.org/browse/librsvg/commit/?id=a51919f7e1ca9c535390a746fbf6e28c8402dc61

Comment 6 Andrej Nemec 2016-06-06 15:37:47 UTC

This CVE was rejected by Mitre.

Common Vulnerabilities and Exposures assigned an identifier CVE-2016-4347 to
the following vulnerability:

Name: CVE-2016-4347
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4347
Assigned: 20160428

** REJECT **
DO NOT USE THIS CANDIDATE NUMBER.  ConsultIDs: CVE-2015-7558.  Reason:
This candidate is a reservation duplicate of CVE-2015-7558.  Notes:
All CVE users should reference CVE-2015-7558 instead of this
candidate.  All references and descriptions in this candidate have
been removed to prevent accidental usage.

Comment 7 Doran Moppert 2020-02-10 04:31:47 UTC

Statement:

This flaw was found to be a duplicate of CVE-2015-7558. Please see https://access.redhat.com/security/cve/CVE-2015-7558 for information about affected products and security errata.