Bug 1601678 (CVE-2018-14325)

Summary:	CVE-2018-14325 libmp4v2: Integer underflow in when parsing MP4Atom in mp4atom.cpp
Product:	[Other] Security Response	Reporter:	Sam Fowler <sfowler>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	amigadave, dominik, matthias, moez.roy, sergio
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:	2019-06-10 10:32:49 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:	1601679, 1601680
Bug Blocks:

Description Sam Fowler 2018-07-17 03:13:46 UTC

The libmp4v2 library through version 2.1.0 is vulnerable to an integer underflow when parsing an MP4Atom in mp4atom.cpp. An attacker could exploit this to cause a denial of service via crafted MP4 file.


External Reference:

http://www.openwall.com/lists/oss-security/2018/07/16/1

Comment 1 Sam Fowler 2018-07-17 03:14:38 UTC

Related to CVE-2018-14326

Comment 2 Sam Fowler 2018-07-17 03:15:12 UTC

Created libmp4v2 tracking bugs for this issue:

Affects: epel-all [bug 1601680]
Affects: fedora-all [bug 1601679]

Comment 3 Product Security DevOps Team 2019-06-10 10:32:49 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.