Bug 2362907 (CVE-2025-4083)

Summary: CVE-2025-4083 firefox: thunderbird: Process isolation bypass using "javascript:" URI links in cross-origin frames
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: gotiwari, jhorak, mvyas, tpopela
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A process isolation vulnerability in Firefox stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended frame, potentially enabling a sandbox escape.
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Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-04-29 14:01:20 UTC
A process isolation vulnerability in Firefox stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended frame, potentially enabling a sandbox escape. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird ESR < 128.10.

Comment 1 errata-xmlrpc 2025-05-05 01:32:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:4443 https://access.redhat.com/errata/RHSA-2025:4443

Comment 2 errata-xmlrpc 2025-05-05 10:08:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:4458 https://access.redhat.com/errata/RHSA-2025:4458

Comment 3 errata-xmlrpc 2025-05-05 11:18:53 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:4460 https://access.redhat.com/errata/RHSA-2025:4460

Comment 4 errata-xmlrpc 2025-05-08 19:47:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:4753 https://access.redhat.com/errata/RHSA-2025:4753

Comment 5 errata-xmlrpc 2025-05-08 19:51:44 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:4756 https://access.redhat.com/errata/RHSA-2025:4756

Comment 6 errata-xmlrpc 2025-05-08 19:54:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:4751 https://access.redhat.com/errata/RHSA-2025:4751

Comment 7 errata-xmlrpc 2025-05-08 19:55:05 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:4752 https://access.redhat.com/errata/RHSA-2025:4752

Comment 8 errata-xmlrpc 2025-05-12 12:32:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:4797 https://access.redhat.com/errata/RHSA-2025:4797

Comment 9 errata-xmlrpc 2025-05-13 11:56:31 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:7428 https://access.redhat.com/errata/RHSA-2025:7428

Comment 10 errata-xmlrpc 2025-05-13 16:00:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:7506 https://access.redhat.com/errata/RHSA-2025:7506

Comment 11 errata-xmlrpc 2025-05-13 16:01:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:7507 https://access.redhat.com/errata/RHSA-2025:7507

Comment 12 errata-xmlrpc 2025-05-14 01:40:47 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-2025:7545 https://access.redhat.com/errata/RHSA-2025:7545

Comment 13 errata-xmlrpc 2025-05-14 01:50:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:7547 https://access.redhat.com/errata/RHSA-2025:7547

Comment 14 errata-xmlrpc 2025-05-14 01:51:40 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:7543 https://access.redhat.com/errata/RHSA-2025:7543

Comment 15 errata-xmlrpc 2025-05-14 01:51:52 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-2025:7544 https://access.redhat.com/errata/RHSA-2025:7544

Comment 16 errata-xmlrpc 2025-05-15 15:37:22 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:7693 https://access.redhat.com/errata/RHSA-2025:7693

Comment 17 errata-xmlrpc 2025-05-15 15:56:42 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-2025:7691 https://access.redhat.com/errata/RHSA-2025:7691

Comment 18 errata-xmlrpc 2025-05-15 16:03:01 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:7692 https://access.redhat.com/errata/RHSA-2025:7692

Comment 19 errata-xmlrpc 2025-05-15 16:04:28 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-2025:7690 https://access.redhat.com/errata/RHSA-2025:7690

Comment 20 errata-xmlrpc 2025-05-15 16:25:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:7689 https://access.redhat.com/errata/RHSA-2025:7689

Comment 21 errata-xmlrpc 2025-05-15 17:03:50 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:7694 https://access.redhat.com/errata/RHSA-2025:7694

Comment 22 errata-xmlrpc 2025-05-15 17:25:18 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:7695 https://access.redhat.com/errata/RHSA-2025:7695