Bug 1595037 – CVE-2018-5156 Mozilla: Media recorder segmentation fault when track type is changed during capture

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Bug 1595037 - (CVE-2018-5156) CVE-2018-5156 Mozilla: Media recorder segmentation fault when track type is changed during capture

Summary:	CVE-2018-5156 Mozilla: Media recorder segmentation fault when track type is c...

Status:	NEW

Aliases:	CVE-2018-5156

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

Priority	high Severity high
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
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URL:
Whiteboard:	impact=important,public=20180626,repo...
Keywords:	Security

Depends On:	1590697 1590694 1590696
Blocks:	1590698
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Reported:	2018-06-25 21:53 EDT by Doran Moppert
Modified:	2018-07-06 01:51 EDT (History)
CC List:	5 users (show)

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2018:2112	None	None	None	2018-06-28 12:19 EDT
Red Hat Product Errata	RHSA-2018:2113	None	None	None	2018-06-28 12:19 EDT

Groups: None (edit)

Description Doran Moppert 2018-06-25 21:53:25 EDT

An vulnerability can occur when capturing a media stream when the media source type is changed as the capture is occuring. This can result in stream data being cast to the wrong type causing a potentially exploitable crash. 



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/#CVE-2018-5156

Comment 1 Doran Moppert 2018-06-25 21:53:29 EDT

Acknowledgments:

Name: the Mozilla project
Upstream: Nils

Comment 5 errata-xmlrpc 2018-06-28 12:19:02 EDT

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2018:2112 https://access.redhat.com/errata/RHSA-2018:2112

Comment 6 errata-xmlrpc 2018-06-28 12:19:23 EDT

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:2113 https://access.redhat.com/errata/RHSA-2018:2113

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