Bug 1889932 (CVE-2020-15683)

Summary:	CVE-2020-15683 Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4
Product:	[Other] Security Response	Reporter:	Doran Moppert <dmoppert>
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, erack, gecko-bugs-nobody, jhorak, stransky, tpopela
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	firefox 78.4, thunderbird 78.4	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-10-22 20:21:24 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:	1889221, 1889222, 1889223, 1889224, 1889225, 1889226, 1889227, 1889231, 1889232, 1889233, 1889234, 1889235, 1889236, 1889237
Bug Blocks:	1889219

Description Doran Moppert 2020-10-21 00:46:29 UTC

Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.


External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2020-46/#CVE-2020-15683

Comment 1 Doran Moppert 2020-10-21 00:46:33 UTC

Acknowledgments:

Name: the Mozilla project
Upstream: Jason Kratzer, Simon Giesecke, Philipp, Christian Holler

Comment 6 errata-xmlrpc 2020-10-22 16:34:04 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:4311 https://access.redhat.com/errata/RHSA-2020:4311

Comment 9 errata-xmlrpc 2020-10-22 17:15:54 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4310 https://access.redhat.com/errata/RHSA-2020:4310

Comment 10 errata-xmlrpc 2020-10-22 17:37:34 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:4315 https://access.redhat.com/errata/RHSA-2020:4315

Comment 13 Product Security DevOps Team 2020-10-22 20:21:24 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-15683

Comment 14 errata-xmlrpc 2020-10-22 20:52:00 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4317 https://access.redhat.com/errata/RHSA-2020:4317

Comment 17 errata-xmlrpc 2020-10-26 08:59:49 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:4330 https://access.redhat.com/errata/RHSA-2020:4330

Comment 36 errata-xmlrpc 2020-11-04 13:25:57 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4913 https://access.redhat.com/errata/RHSA-2020:4913

Comment 37 errata-xmlrpc 2020-11-04 14:19:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4909 https://access.redhat.com/errata/RHSA-2020:4909

Comment 43 errata-xmlrpc 2020-11-05 08:54:21 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2020:4948 https://access.redhat.com/errata/RHSA-2020:4948

Comment 44 errata-xmlrpc 2020-11-05 08:56:05 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:4944 https://access.redhat.com/errata/RHSA-2020:4944

Comment 45 errata-xmlrpc 2020-11-05 09:06:34 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:4945 https://access.redhat.com/errata/RHSA-2020:4945

Comment 46 errata-xmlrpc 2020-11-05 09:29:45 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:4947 https://access.redhat.com/errata/RHSA-2020:4947