Bug 1853016 (CVE-2020-12419) - CVE-2020-12419 Mozilla: Use-after-free in nsGlobalWindowInner
Summary: CVE-2020-12419 Mozilla: Use-after-free in nsGlobalWindowInner
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-12419
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: 1850595 1850596 1850597 1850599 1850600 1850601 1850603 1850731 1850732 1850733 1850734 1850735 1850736 1850737
Blocks: 1850592
TreeView+ depends on / blocked
 
Reported: 2020-07-01 18:06 UTC by msiddiqu
Modified: 2021-02-16 19:43 UTC (History)
4 users (show)

Fixed In Version: firefox 68.10, thunderbird 68.10.0, thunderbird 78
Doc Type: If docs needed, set a value
Doc Text:
The Mozilla Foundation Security Advisory describes this flaw as: When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash.
Clone Of:
Environment:
Last Closed: 2020-07-07 01:27:46 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:2824 0 None None None 2020-07-06 20:42:36 UTC
Red Hat Product Errata RHSA-2020:2825 0 None None None 2020-07-06 20:27:07 UTC
Red Hat Product Errata RHSA-2020:2826 0 None None None 2020-07-06 21:05:36 UTC
Red Hat Product Errata RHSA-2020:2827 0 None None None 2020-07-06 21:14:37 UTC
Red Hat Product Errata RHSA-2020:2828 0 None None None 2020-07-06 21:06:06 UTC
Red Hat Product Errata RHSA-2020:2906 0 None None None 2020-07-14 11:33:36 UTC
Red Hat Product Errata RHSA-2020:2907 0 None None None 2020-07-14 11:14:14 UTC
Red Hat Product Errata RHSA-2020:2966 0 None None None 2020-07-16 07:37:07 UTC
Red Hat Product Errata RHSA-2020:3038 0 None None None 2020-07-21 14:49:51 UTC
Red Hat Product Errata RHSA-2020:3046 0 None None None 2020-07-21 14:34:56 UTC

Description msiddiqu 2020-07-01 18:06:02 UTC 
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2020-25/#CVE-2020-12419
Comment 1 msiddiqu 2020-07-01 18:10:26 UTC 
Acknowledgments:

Name: the Mozilla Project
Upstream: worcester12345
Comment 2 errata-xmlrpc 2020-07-06 20:27:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:2825 https://access.redhat.com/errata/RHSA-2020:2825
Comment 3 errata-xmlrpc 2020-07-06 20:42:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:2824 https://access.redhat.com/errata/RHSA-2020:2824
Comment 4 errata-xmlrpc 2020-07-06 21:05:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:2826 https://access.redhat.com/errata/RHSA-2020:2826
Comment 5 errata-xmlrpc 2020-07-06 21:06:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:2828 https://access.redhat.com/errata/RHSA-2020:2828
Comment 6 errata-xmlrpc 2020-07-06 21:14:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:2827 https://access.redhat.com/errata/RHSA-2020:2827
Comment 7 Product Security DevOps Team 2020-07-07 01:27:46 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-2020-12419
Comment 8 errata-xmlrpc 2020-07-14 11:14:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:2907 https://access.redhat.com/errata/RHSA-2020:2907
Comment 9 errata-xmlrpc 2020-07-14 11:33:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:2906 https://access.redhat.com/errata/RHSA-2020:2906
Comment 10 errata-xmlrpc 2020-07-16 07:37:05 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2020:2966 https://access.redhat.com/errata/RHSA-2020:2966
Comment 11 errata-xmlrpc 2020-07-21 14:34:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:3046 https://access.redhat.com/errata/RHSA-2020:3046
Comment 12 errata-xmlrpc 2020-07-21 14:49:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:3038 https://access.redhat.com/errata/RHSA-2020:3038
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