Bug 2356556 (CVE-2025-3029) - CVE-2025-3029 firefox: thunderbird: URL Bar Spoofing via non-BMP Unicode characters
Summary: CVE-2025-3029 firefox: thunderbird: URL Bar Spoofing via non-BMP Unicode char...
Keywords:
Status: NEW
Alias: CVE-2025-3029
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-04-01 13:01 UTC by OSIDB Bzimport
Modified: 2025-05-13 15:58 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:3556 0 None None None 2025-04-03 01:22:19 UTC
Red Hat Product Errata RHSA-2025:3581 0 None None None 2025-04-03 10:07:41 UTC
Red Hat Product Errata RHSA-2025:3582 0 None None None 2025-04-03 10:35:28 UTC
Red Hat Product Errata RHSA-2025:3587 0 None None None 2025-04-03 10:39:29 UTC
Red Hat Product Errata RHSA-2025:3589 0 None None None 2025-04-03 10:44:45 UTC
Red Hat Product Errata RHSA-2025:3590 0 None None None 2025-04-03 10:51:47 UTC
Red Hat Product Errata RHSA-2025:3620 0 None None None 2025-04-07 02:13:41 UTC
Red Hat Product Errata RHSA-2025:3621 0 None None None 2025-04-07 02:14:09 UTC
Red Hat Product Errata RHSA-2025:3623 0 None None None 2025-04-07 02:11:45 UTC
Red Hat Product Errata RHSA-2025:3628 0 None None None 2025-04-07 08:16:49 UTC
Red Hat Product Errata RHSA-2025:4026 0 None None None 2025-04-21 01:35:58 UTC
Red Hat Product Errata RHSA-2025:4027 0 None None None 2025-04-21 01:38:04 UTC
Red Hat Product Errata RHSA-2025:4028 0 None None None 2025-04-21 01:42:58 UTC
Red Hat Product Errata RHSA-2025:4029 0 None None None 2025-04-21 01:42:50 UTC
Red Hat Product Errata RHSA-2025:4030 0 None None None 2025-04-21 01:44:43 UTC
Red Hat Product Errata RHSA-2025:4031 0 None None None 2025-04-21 01:44:36 UTC
Red Hat Product Errata RHSA-2025:4032 0 None None None 2025-04-21 01:43:44 UTC
Red Hat Product Errata RHSA-2025:4169 0 None None None 2025-04-24 11:24:56 UTC
Red Hat Product Errata RHSA-2025:4170 0 None None None 2025-04-24 11:30:18 UTC
Red Hat Product Errata RHSA-2025:7491 0 None None None 2025-05-13 15:58:45 UTC
Red Hat Product Errata RHSA-2025:7493 0 None None None 2025-05-13 15:58:54 UTC

Description OSIDB Bzimport 2025-04-01 13:01:09 UTC 
A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability affects Firefox < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird ESR < 128.9.
Comment 1 errata-xmlrpc 2025-04-03 01:22:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:3556 https://access.redhat.com/errata/RHSA-2025:3556
Comment 2 errata-xmlrpc 2025-04-03 10:07:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2025:3581 https://access.redhat.com/errata/RHSA-2025:3581
Comment 3 errata-xmlrpc 2025-04-03 10:35:26 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:3582 https://access.redhat.com/errata/RHSA-2025:3582
Comment 4 errata-xmlrpc 2025-04-03 10:39:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:3587 https://access.redhat.com/errata/RHSA-2025:3587
Comment 5 errata-xmlrpc 2025-04-03 10:44:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:3589 https://access.redhat.com/errata/RHSA-2025:3589
Comment 6 errata-xmlrpc 2025-04-03 10:51:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:3590 https://access.redhat.com/errata/RHSA-2025:3590
Comment 7 errata-xmlrpc 2025-04-07 02:11:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:3623 https://access.redhat.com/errata/RHSA-2025:3623
Comment 8 errata-xmlrpc 2025-04-07 02:13:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:3620 https://access.redhat.com/errata/RHSA-2025:3620
Comment 9 errata-xmlrpc 2025-04-07 02:14:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:3621 https://access.redhat.com/errata/RHSA-2025:3621
Comment 10 errata-xmlrpc 2025-04-07 08:16:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:3628 https://access.redhat.com/errata/RHSA-2025:3628
Comment 11 errata-xmlrpc 2025-04-21 01:35:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:4026 https://access.redhat.com/errata/RHSA-2025:4026
Comment 12 errata-xmlrpc 2025-04-21 01:38:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:4027 https://access.redhat.com/errata/RHSA-2025:4027
Comment 13 errata-xmlrpc 2025-04-21 01:42:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:4029 https://access.redhat.com/errata/RHSA-2025:4029
Comment 14 errata-xmlrpc 2025-04-21 01:42:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:4028 https://access.redhat.com/errata/RHSA-2025:4028
Comment 15 errata-xmlrpc 2025-04-21 01:43:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:4032 https://access.redhat.com/errata/RHSA-2025:4032
Comment 16 errata-xmlrpc 2025-04-21 01:44:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2025:4031 https://access.redhat.com/errata/RHSA-2025:4031
Comment 17 errata-xmlrpc 2025-04-21 01:44:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:4030 https://access.redhat.com/errata/RHSA-2025:4030
Comment 18 errata-xmlrpc 2025-04-24 11:24:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:4169 https://access.redhat.com/errata/RHSA-2025:4169
Comment 19 errata-xmlrpc 2025-04-24 11:30:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:4170 https://access.redhat.com/errata/RHSA-2025:4170
Comment 20 errata-xmlrpc 2025-05-13 15:58:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:7491 https://access.redhat.com/errata/RHSA-2025:7491
Comment 21 errata-xmlrpc 2025-05-13 15:58:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:7493 https://access.redhat.com/errata/RHSA-2025:7493
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