Bug 1458694 (CVE-2017-8363)

Summary:	CVE-2017-8363 libsndfile: Heap buffer over-read in the flac_buffer_copy 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:	andreas, mhlavink
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2017-06-05 08:58:51 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:	1449521
Bug Blocks:

Description Andrej Nemec 2017-06-05 08:56:38 UTC

The flac_buffer_copy function in flac.c in libsndfile allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted audio file.

References:

https://blogs.gentoo.org/ago/2017/04/29/libsndfile-heap-based-buffer-overflow-in-flac_buffer_copy-flac-c/

Comment 1 Andrej Nemec 2017-06-05 08:57:57 UTC

Created libsndfile tracking bugs for this issue:

Affects: fedora-all [bug 1449521]