Bug 1268243 (CVE-2015-7558)

Summary:	CVE-2015-7558 librsvg2: Stack exhaustion causing DoS
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	carnil, jrusnack, mclasen, mprpic, otte, scorneli, security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	librsvg2 2.40.12	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-12-22 10:59:20 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:	1293346, 1293347
Bug Blocks:	1268247, 1331729

Description Adam Mariš 2015-10-02 09:25:03 UTC

A vulnerability causing stack exhaustion leading to DoS was found in librsvg2 when parsing SVG file.

Comment 2 Adam Mariš 2015-10-02 09:56:16 UTC

Acknowledgements:

Red Hat would like to thank Gustavo Grieco for reporting this issue.

Comment 3 Matthias Clasen 2015-10-02 14:10:49 UTC

I don't believe that firefox is using librsvg to parse files that are loaded from the net.

Comment 5 Matthias Clasen 2015-12-14 18:38:30 UTC

yes, I believe this was fixed by rewriting the way librsvg checks for cyclic references.

Comment 6 Adam Mariš 2015-12-21 13:53:50 UTC

Created librsvg2 tracking bugs for this issue:

Affects: fedora-all [bug 1293346]

Comment 7 Adam Mariš 2015-12-21 13:53:56 UTC

Created mingw-librsvg2 tracking bugs for this issue:

Affects: fedora-all [bug 1293347]

Comment 10 Stefan Cornelius 2016-06-03 13:04:17 UTC

*** Bug 1331724 has been marked as a duplicate of this bug. ***