Bug 1265630 (CVE-2015-4511)

Summary:	CVE-2015-4511 Mozilla: Buffer overflow while decoding WebM video (MFSA 2015-105)
Product:	[Other] Security Response	Reporter:	Prasad Pandit <ppandit>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	cschalle, gecko-bugs-nobody, jhorak, stransky
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
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Clone Of:		Environment:
Last Closed:	2015-09-29 06:51:22 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:
Bug Blocks:	1261782

Description Prasad Pandit 2015-09-23 11:44:31 UTC

Using the Address Sanitizer tool, security researcher Atte Kettunen discovered
a buffer overflow in the nestegg library when decoding a WebM format video
with maliciously formatted headers. This leads to a potentially exploitable
crash.

External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2015-105/

Comment 1 Martin Prpič 2015-09-24 12:34:49 UTC

Acknowledgements:

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Atte Kettunen as the original reporter.

Comment 2 errata-xmlrpc 2015-09-24 18:40:33 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6

Via RHSA-2015:1834 https://rhn.redhat.com/errata/RHSA-2015-1834.html