Bug 2382717 (CVE-2025-8033)

Summary: CVE-2025-8033 firefox: thunderbird: Incorrect JavaScript state machine for generators
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
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 and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: The JavaScript engine did not handle closed generators correctly, and it was possible to resume them, resulting in a nullptr dereference.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-07-22 21:02:36 UTC
The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1.

Comment 1 errata-xmlrpc 2025-07-24 15:17:16 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:11747 https://access.redhat.com/errata/RHSA-2025:11747

Comment 2 errata-xmlrpc 2025-07-24 15:38:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:11748 https://access.redhat.com/errata/RHSA-2025:11748

Comment 3 errata-xmlrpc 2025-07-28 01:18:54 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:11797 https://access.redhat.com/errata/RHSA-2025:11797

Comment 4 errata-xmlrpc 2025-07-29 08:06:58 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:12045 https://access.redhat.com/errata/RHSA-2025:12045

Comment 5 errata-xmlrpc 2025-07-29 08:10:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:12046 https://access.redhat.com/errata/RHSA-2025:12046

Comment 6 errata-xmlrpc 2025-07-29 08:11:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:12044 https://access.redhat.com/errata/RHSA-2025:12044

Comment 7 errata-xmlrpc 2025-07-29 15:29:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:12188 https://access.redhat.com/errata/RHSA-2025:12188

Comment 8 errata-xmlrpc 2025-07-29 15:31:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:12187 https://access.redhat.com/errata/RHSA-2025:12187

Comment 9 errata-xmlrpc 2025-07-30 09:39:35 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:12278 https://access.redhat.com/errata/RHSA-2025:12278

Comment 10 errata-xmlrpc 2025-07-30 11:20:35 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 Extended Update Support Long-Life Add-On

Via RHSA-2025:12302 https://access.redhat.com/errata/RHSA-2025:12302

Comment 11 errata-xmlrpc 2025-07-31 07:50:38 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:12353 https://access.redhat.com/errata/RHSA-2025:12353

Comment 12 errata-xmlrpc 2025-07-31 11:28:48 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2025:12360 https://access.redhat.com/errata/RHSA-2025:12360

Comment 13 errata-xmlrpc 2025-07-31 11:29:55 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-2025:12361 https://access.redhat.com/errata/RHSA-2025:12361

Comment 14 errata-xmlrpc 2025-08-11 17:28:22 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 Extended Update Support Long-Life Add-On

Via RHSA-2025:13646 https://access.redhat.com/errata/RHSA-2025:13646

Comment 15 errata-xmlrpc 2025-08-11 17:28:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:13647 https://access.redhat.com/errata/RHSA-2025:13647

Comment 16 errata-xmlrpc 2025-08-11 17:29:03 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:13648 https://access.redhat.com/errata/RHSA-2025:13648

Comment 17 errata-xmlrpc 2025-08-11 17:29:26 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:13645 https://access.redhat.com/errata/RHSA-2025:13645

Comment 18 errata-xmlrpc 2025-08-11 17:30:21 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2025:13650 https://access.redhat.com/errata/RHSA-2025:13650

Comment 19 errata-xmlrpc 2025-08-11 17:31:46 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-2025:13651 https://access.redhat.com/errata/RHSA-2025:13651

Comment 20 errata-xmlrpc 2025-08-11 17:32:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:13649 https://access.redhat.com/errata/RHSA-2025:13649

Comment 21 errata-xmlrpc 2025-08-12 09:05:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:13676 https://access.redhat.com/errata/RHSA-2025:13676