Bug 1463326 – CVE-2017-6892 libsndfile: Information disclosure via aiff_read_chanmap() function

Bugzilla will be upgraded to version 5.0. The upgrade date is tentatively scheduled for 2 December 2018, pending final testing and feedback.

Bug 1463326 - (CVE-2017-6892) CVE-2017-6892 libsndfile: Information disclosure via aiff_read_chanmap() function

Summary:	CVE-2017-6892 libsndfile: Information disclosure via aiff_read_chanmap() func...

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-6892

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=low,public=20170523,reported=2...
Keywords:	Security

Depends On:	1463328
Blocks:
	Show dependency tree / graph

Reported:	2017-06-20 11:11 EDT by Andrej Nemec
Modified:	2017-06-20 11:12 EDT (History)
CC List:	2 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-06-20 11:12:30 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Andrej Nemec 2017-06-20 11:11:11 EDT

In libsndfile version 1.0.28, an error in the "aiff_read_chanmap()" function (aiff.c) can be exploited to cause an out-of-bounds read memory access via a specially crafted AIFF file.

Upstream patch:

https://github.com/erikd/libsndfile/commit/f833c53cb596e9e1792949f762e0b33661822748

References:

https://secuniaresearch.flexerasoftware.com/secunia_research/2017-13/

Comment 1 Andrej Nemec 2017-06-20 11:11:59 EDT

Created libsndfile tracking bugs for this issue:

Affects: fedora-all [bug 1463328]

Note You need to log in before you can comment on or make changes to this bug.