Bug 2367016 (CVE-2025-4918)

Summary: CVE-2025-4918 firefox: thunderbird: Out-of-bounds access when resolving Promise objects
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 and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object.
Story Points: ---
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 2025-05-17 22:01:02 UTC
An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability affects Firefox ESR < 115.23.1.

Comment 1 errata-xmlrpc 2025-05-20 18:56:19 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:8049 https://access.redhat.com/errata/RHSA-2025:8049

Comment 2 errata-xmlrpc 2025-05-21 06:34:53 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:8060 https://access.redhat.com/errata/RHSA-2025:8060

Comment 3 errata-xmlrpc 2025-05-26 01:26:09 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:8125 https://access.redhat.com/errata/RHSA-2025:8125

Comment 4 errata-xmlrpc 2025-06-02 07:57:52 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:8371 https://access.redhat.com/errata/RHSA-2025:8371

Comment 5 errata-xmlrpc 2025-06-02 07:58:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:8369 https://access.redhat.com/errata/RHSA-2025:8369

Comment 6 errata-xmlrpc 2025-06-02 07:58:36 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:8370 https://access.redhat.com/errata/RHSA-2025:8370

Comment 7 errata-xmlrpc 2025-06-03 16:41:52 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:8465 https://access.redhat.com/errata/RHSA-2025:8465

Comment 8 errata-xmlrpc 2025-06-05 12:23:39 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:8598 https://access.redhat.com/errata/RHSA-2025:8598

Comment 9 errata-xmlrpc 2025-06-05 12:29:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:8599 https://access.redhat.com/errata/RHSA-2025:8599

Comment 10 errata-xmlrpc 2025-06-05 17:13:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:8608 https://access.redhat.com/errata/RHSA-2025:8608

Comment 11 errata-xmlrpc 2025-06-05 18:54:37 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:8607 https://access.redhat.com/errata/RHSA-2025:8607

Comment 12 errata-xmlrpc 2025-06-09 01:54:39 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-2025:8628 https://access.redhat.com/errata/RHSA-2025:8628

Comment 13 errata-xmlrpc 2025-06-09 02:16:36 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-2025:8629 https://access.redhat.com/errata/RHSA-2025:8629

Comment 14 errata-xmlrpc 2025-06-09 02:58:26 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Via RHSA-2025:8640 https://access.redhat.com/errata/RHSA-2025:8640

Comment 15 errata-xmlrpc 2025-06-09 02:59:03 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Via RHSA-2025:8630 https://access.redhat.com/errata/RHSA-2025:8630

Comment 16 errata-xmlrpc 2025-06-09 03:17:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:8639 https://access.redhat.com/errata/RHSA-2025:8639

Comment 17 errata-xmlrpc 2025-06-09 03:18:39 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:8631 https://access.redhat.com/errata/RHSA-2025:8631

Comment 18 errata-xmlrpc 2025-06-09 04:51:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:8642 https://access.redhat.com/errata/RHSA-2025:8642

Comment 19 errata-xmlrpc 2025-06-09 07:20:38 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-2025:8645 https://access.redhat.com/errata/RHSA-2025:8645

Comment 20 errata-xmlrpc 2025-06-10 09:38:21 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:8756 https://access.redhat.com/errata/RHSA-2025:8756

Comment 21 errata-xmlrpc 2025-06-11 03:18:56 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-2025:8807 https://access.redhat.com/errata/RHSA-2025:8807