Bug 1908029 (CVE-2020-35113) - CVE-2020-35113 Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ESR 78.6
Summary: CVE-2020-35113 Mozilla: Memory safety bugs fixed in Firefox 84 and Firefox ES...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-35113
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1906545 1906546 1906547 1906548 1906549 1906550 1906553 1906554 1906555 1906556 1906557 1906558
Blocks: 1906543
TreeView+ depends on / blocked
 
Reported: 2020-12-15 17:47 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-02-16 18:43 UTC (History)
6 users (show)

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.
Clone Of:
Environment:
Last Closed: 2020-12-16 10:19:02 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:5561 0 None None None 2020-12-16 08:22:29 UTC
Red Hat Product Errata RHSA-2020:5562 0 None None None 2020-12-16 07:55:04 UTC
Red Hat Product Errata RHSA-2020:5563 0 None None None 2020-12-16 08:02:12 UTC
Red Hat Product Errata RHSA-2020:5564 0 None None None 2020-12-16 07:52:38 UTC
Red Hat Product Errata RHSA-2020:5565 0 None None None 2020-12-16 08:14:55 UTC
Red Hat Product Errata RHSA-2020:5618 0 None None None 2020-12-17 15:09:04 UTC
Red Hat Product Errata RHSA-2020:5622 0 None None None 2020-12-17 16:18:39 UTC
Red Hat Product Errata RHSA-2020:5624 0 None None None 2020-12-17 16:22:56 UTC
Red Hat Product Errata RHSA-2020:5644 0 None None None 2020-12-21 12:31:51 UTC
Red Hat Product Errata RHSA-2020:5645 0 None None None 2020-12-21 13:36:04 UTC

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
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