Bug 2030105 (CVE-2021-43536) - CVE-2021-43536 Mozilla: URL leakage when navigating while executing asynchronous function
Summary: CVE-2021-43536 Mozilla: URL leakage when navigating while executing asynchron...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-43536
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: 2029262 2029263 2029264 2029265 2029266 2029267 2029268 2029274 2029735 2029736 2029737 2029738 2029739 2029740
Blocks: 2029260
TreeView+ depends on / blocked
 
Reported: 2021-12-08 02:34 UTC by Doran Moppert
Modified: 2022-05-25 07:43 UTC (History)
5 users (show)

Fixed In Version: firefox 91.4.0, thunderbird 91.4.0
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2021-12-08 11:04:36 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:5013 0 None None None 2021-12-08 10:09:15 UTC
Red Hat Product Errata RHSA-2021:5014 0 None None None 2021-12-08 10:26:51 UTC
Red Hat Product Errata RHSA-2021:5015 0 None None None 2021-12-08 10:11:22 UTC
Red Hat Product Errata RHSA-2021:5016 0 None None None 2021-12-08 10:11:47 UTC
Red Hat Product Errata RHSA-2021:5017 0 None None None 2021-12-08 10:00:12 UTC
Red Hat Product Errata RHSA-2021:5045 0 None None None 2021-12-09 12:37:51 UTC
Red Hat Product Errata RHSA-2021:5046 0 None None None 2021-12-09 12:53:13 UTC
Red Hat Product Errata RHSA-2021:5047 0 None None None 2021-12-09 12:36:26 UTC
Red Hat Product Errata RHSA-2021:5048 0 None None None 2021-12-09 12:38:20 UTC
Red Hat Product Errata RHSA-2021:5055 0 None None None 2021-12-09 14:43:52 UTC

Description Doran Moppert 2021-12-08 02:34:22 UTC 
Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2021-53/#CVE-2021-43536
Comment 1 errata-xmlrpc 2021-12-08 10:00:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2021:5017 https://access.redhat.com/errata/RHSA-2021:5017
Comment 2 errata-xmlrpc 2021-12-08 10:09:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:5013 https://access.redhat.com/errata/RHSA-2021:5013
Comment 3 errata-xmlrpc 2021-12-08 10:11:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2021:5015 https://access.redhat.com/errata/RHSA-2021:5015
Comment 4 errata-xmlrpc 2021-12-08 10:11:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:5016 https://access.redhat.com/errata/RHSA-2021:5016
Comment 5 errata-xmlrpc 2021-12-08 10:26:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:5014 https://access.redhat.com/errata/RHSA-2021:5014
Comment 6 Product Security DevOps Team 2021-12-08 11:04:34 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-2021-43536
Comment 7 errata-xmlrpc 2021-12-09 12:36:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:5047 https://access.redhat.com/errata/RHSA-2021:5047
Comment 8 errata-xmlrpc 2021-12-09 12:37:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:5045 https://access.redhat.com/errata/RHSA-2021:5045
Comment 9 errata-xmlrpc 2021-12-09 12:38:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2021:5048 https://access.redhat.com/errata/RHSA-2021:5048
Comment 10 errata-xmlrpc 2021-12-09 12:53:12 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:5046 https://access.redhat.com/errata/RHSA-2021:5046
Comment 11 errata-xmlrpc 2021-12-09 14:43:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2021:5055 https://access.redhat.com/errata/RHSA-2021:5055
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