Bug 1548572 (CVE-2017-9871)

Summary:	CVE-2017-9871 lame: stack-based buffer overflow the III_i_stereo in layer3.c in mpglib
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	redhat-bugzilla, wtaymans, yselkowi
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:41:08 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:	1548573, 1548574, 1910592
Bug Blocks:

Description Laura Pardo 2018-02-23 21:59:45 UTC

A flaw was found in lame. The III_i_stereo function in layer3.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products, allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file.


References:
http://seclists.org/oss-sec/2017/q2/629
https://blogs.gentoo.org/ago/2017/06/17/lame-stack-based-buffer-overflow-in-iii_i_stereo-layer3-c/

Comment 1 Laura Pardo 2018-02-23 22:00:11 UTC

Created lame tracking bugs for this issue:

Affects: epel-all [bug 1548573]
Affects: fedora-all [bug 1548574]

Comment 2 Product Security DevOps Team 2019-06-08 03:41:08 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.