Bug 2039568 (CVE-2021-4140) - CVE-2021-4140 Mozilla: Iframe sandbox bypass with XSLT
Summary: CVE-2021-4140 Mozilla: Iframe sandbox bypass with XSLT
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-4140
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: 2037104 2037105 2037106 2037107 2037108 2037109 2037110 2037111 2037149 2037150 2037151 2037152 2037153 2037154 2037155 2037156
Blocks: 2037102
TreeView+ depends on / blocked
 
Reported: 2022-01-12 00:13 UTC by Doran Moppert
Modified: 2023-01-30 09:16 UTC (History)
5 users (show)

Fixed In Version: firefox 91.5, thunderbird 91.5
Clone Of:
Environment:
Last Closed: 2022-01-12 14:31:30 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:0123 0 None None None 2022-01-12 10:23:10 UTC
Red Hat Product Errata RHSA-2022:0124 0 None None None 2022-01-12 12:28:01 UTC
Red Hat Product Errata RHSA-2022:0125 0 None None None 2022-01-12 11:46:06 UTC
Red Hat Product Errata RHSA-2022:0126 0 None None None 2022-01-12 12:00:15 UTC
Red Hat Product Errata RHSA-2022:0127 0 None None None 2022-01-12 13:04:17 UTC
Red Hat Product Errata RHSA-2022:0128 0 None Waiting on Customer Unable to install sssd-ldap package on RHV-H 2022-05-03 01:21:34 UTC
Red Hat Product Errata RHSA-2022:0129 0 None None None 2022-01-12 12:23:43 UTC
Red Hat Product Errata RHSA-2022:0130 0 None None None 2022-01-12 11:55:19 UTC
Red Hat Product Errata RHSA-2022:0131 0 None None None 2022-01-12 12:02:19 UTC
Red Hat Product Errata RHSA-2022:0132 0 None None None 2022-01-12 12:05:57 UTC

Description Doran Moppert 2022-01-12 00:13:28 UTC 
It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2022-02/#CVE-2021-4140
Comment 1 errata-xmlrpc 2022-01-12 10:23:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:0123 https://access.redhat.com/errata/RHSA-2022:0123
Comment 2 errata-xmlrpc 2022-01-12 11:46:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:0125 https://access.redhat.com/errata/RHSA-2022:0125
Comment 3 errata-xmlrpc 2022-01-12 11:55:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:0130 https://access.redhat.com/errata/RHSA-2022:0130
Comment 4 errata-xmlrpc 2022-01-12 12:00:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:0126 https://access.redhat.com/errata/RHSA-2022:0126
Comment 5 errata-xmlrpc 2022-01-12 12:02:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:0131 https://access.redhat.com/errata/RHSA-2022:0131
Comment 6 errata-xmlrpc 2022-01-12 12:05:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:0132 https://access.redhat.com/errata/RHSA-2022:0132
Comment 7 errata-xmlrpc 2022-01-12 12:16:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:0128 https://access.redhat.com/errata/RHSA-2022:0128
Comment 8 errata-xmlrpc 2022-01-12 12:23:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:0129 https://access.redhat.com/errata/RHSA-2022:0129
Comment 9 errata-xmlrpc 2022-01-12 12:27:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:0124 https://access.redhat.com/errata/RHSA-2022:0124
Comment 10 errata-xmlrpc 2022-01-12 13:04:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:0127 https://access.redhat.com/errata/RHSA-2022:0127
Comment 11 Product Security DevOps Team 2022-01-12 14:31:28 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-2021-4140
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