Bug 1258443 (CVE-2015-6749)

Summary:	CVE-2015-6749 vorbis-tools: invalid AIFF file causes alloca() buffer overflow
Product:	[Other] Security Response	Reporter:	Martin Prpič <mprpic>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	hdegoede, kdudka, mprpic
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-08-31 11:58:18 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:	1258427, 1258444
Bug Blocks:	1258426

Description Martin Prpič 2015-08-31 11:56:36 UTC

A buffer overflow flaw was found in the way the oggenc utility, which is used to encode audio into the Ogg Vorbis format, handled invalid AIFF files. An attacker could provide a specially crafted AIFF file that would crash oggenc when processed.

Upstream bug with a patch:

https://trac.xiph.org/ticket/2212

Comment 1 Martin Prpič 2015-08-31 11:57:38 UTC

Additional info in:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=797461

Comment 2 Martin Prpič 2015-08-31 11:57:56 UTC

Created vorbis-tools tracking bugs for this issue:

Affects: fedora-all [bug 1258444]

Comment 4 Martin Prpič 2015-08-31 12:03:48 UTC

CVE assignment:

http://seclists.org/oss-sec/2015/q3/457

Comment 5 Kamil Dudka 2015-08-31 12:35:08 UTC

Is this a duplicate of bug #1258424?

Comment 6 Martin Prpič 2015-08-31 15:05:59 UTC

(In reply to Kamil Dudka from comment #5)
> Is this a duplicate of bug #1258424?

Yes, it is. Sorry about that. I'll close the other one since this one contains more info.

Comment 7 Martin Prpič 2015-08-31 15:06:20 UTC

*** Bug 1258424 has been marked as a duplicate of this bug. ***

Comment 8 Fedora Update System 2015-09-04 19:46:14 UTC

vorbis-tools-1.4.0-22.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.

Comment 9 Fedora Update System 2015-09-16 21:21:05 UTC

vorbis-tools-1.4.0-20.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.