Bug 1908029 (CVE-2020-35113)

Summary: CVE-2020-35113 Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: cschalle, erack, gecko-bugs-nobody, jhorak, stransky, tpopela
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: firefox 78.6, thunderbird 78.6 Doc Type: If docs needed, set a value
Doc Text:
The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developer reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. 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.
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-12-16 10:19:02 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: 1906545, 1906546, 1906547, 1906548, 1906549, 1906550, 1906553, 1906554, 1906555, 1906556, 1906557, 1906558    
Bug Blocks: 1906543    

Description Guilherme de Almeida Suckevicz 2020-12-15 17:47:14 UTC
Mozilla developer reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. 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/mfsa2020-55/#CVE-2020-35113

Comment 1 Guilherme de Almeida Suckevicz 2020-12-15 17:47:17 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: Christian Holler

Comment 2 errata-xmlrpc 2020-12-16 07:53:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:5564 https://access.redhat.com/errata/RHSA-2020:5564

Comment 3 errata-xmlrpc 2020-12-16 07:55:02 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:5562 https://access.redhat.com/errata/RHSA-2020:5562

Comment 4 errata-xmlrpc 2020-12-16 08:02:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2020:5563 https://access.redhat.com/errata/RHSA-2020:5563

Comment 5 errata-xmlrpc 2020-12-16 08:14:53 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:5565 https://access.redhat.com/errata/RHSA-2020:5565

Comment 6 errata-xmlrpc 2020-12-16 08:22:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:5561 https://access.redhat.com/errata/RHSA-2020:5561

Comment 7 Product Security DevOps Team 2020-12-16 10:19:02 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-2020-35113

Comment 8 errata-xmlrpc 2020-12-17 15:09:03 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:5618 https://access.redhat.com/errata/RHSA-2020:5618

Comment 9 errata-xmlrpc 2020-12-17 16:18:38 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2020:5622 https://access.redhat.com/errata/RHSA-2020:5622

Comment 10 errata-xmlrpc 2020-12-17 16:22:55 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:5624 https://access.redhat.com/errata/RHSA-2020:5624

Comment 11 errata-xmlrpc 2020-12-21 12:31:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:5644 https://access.redhat.com/errata/RHSA-2020:5644

Comment 12 errata-xmlrpc 2020-12-21 13:36:03 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:5645 https://access.redhat.com/errata/RHSA-2020:5645