Bug 2343765 (CVE-2025-1012)

Summary: CVE-2025-1012 firefox: thunderbird: Use-after-free during concurrent delazification
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: erack, gotiwari, jhorak, mvyas, tpopela
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Doc Text:
A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A race during concurrent delazification could have led to a use-after-free.
Story Points: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-02-04 15:02:14 UTC
A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

Comment 1 errata-xmlrpc 2025-02-05 11:32:30 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:1066 https://access.redhat.com/errata/RHSA-2025:1066

Comment 2 errata-xmlrpc 2025-02-06 11:17:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:1133 https://access.redhat.com/errata/RHSA-2025:1133

Comment 3 errata-xmlrpc 2025-02-06 11:21:20 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-2025:1135 https://access.redhat.com/errata/RHSA-2025:1135

Comment 4 errata-xmlrpc 2025-02-06 11:28:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:1138 https://access.redhat.com/errata/RHSA-2025:1138

Comment 5 errata-xmlrpc 2025-02-06 11:28:34 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-2025:1136 https://access.redhat.com/errata/RHSA-2025:1136

Comment 6 errata-xmlrpc 2025-02-06 11:34:07 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:1132 https://access.redhat.com/errata/RHSA-2025:1132

Comment 7 errata-xmlrpc 2025-02-06 11:37:48 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:1137 https://access.redhat.com/errata/RHSA-2025:1137

Comment 8 errata-xmlrpc 2025-02-06 11:46:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:1139 https://access.redhat.com/errata/RHSA-2025:1139

Comment 9 errata-xmlrpc 2025-02-06 11:49:05 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:1140 https://access.redhat.com/errata/RHSA-2025:1140

Comment 10 errata-xmlrpc 2025-02-10 01:23:25 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:1184 https://access.redhat.com/errata/RHSA-2025:1184

Comment 11 errata-xmlrpc 2025-02-11 09:52:11 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:1283 https://access.redhat.com/errata/RHSA-2025:1283

Comment 12 errata-xmlrpc 2025-02-11 11:24:52 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:1292 https://access.redhat.com/errata/RHSA-2025:1292

Comment 13 errata-xmlrpc 2025-02-11 15:51:51 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:1319 https://access.redhat.com/errata/RHSA-2025:1319

Comment 14 errata-xmlrpc 2025-02-11 16:36:55 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:1317 https://access.redhat.com/errata/RHSA-2025:1317

Comment 15 errata-xmlrpc 2025-02-11 16:38:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:1318 https://access.redhat.com/errata/RHSA-2025:1318

Comment 16 errata-xmlrpc 2025-02-12 04:05:37 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-2025:1339 https://access.redhat.com/errata/RHSA-2025:1339

Comment 17 errata-xmlrpc 2025-02-12 04:12:14 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:1340 https://access.redhat.com/errata/RHSA-2025:1340

Comment 18 errata-xmlrpc 2025-02-12 04:19:05 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-2025:1341 https://access.redhat.com/errata/RHSA-2025:1341

Comment 19 errata-xmlrpc 2025-02-12 09:35:19 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:1348 https://access.redhat.com/errata/RHSA-2025:1348