Bug 2349794 (CVE-2025-1933) - CVE-2025-1933 firefox: JIT corruption of WASM i32 return values on 64-bit CPUs
Summary: CVE-2025-1933 firefox: JIT corruption of WASM i32 return values on 64-bit CPUs
Keywords:
Status: NEW
Alias: CVE-2025-1933
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-04 14:01 UTC by OSIDB Bzimport
Modified: 2025-04-06 18:55 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-2025:2359 0 None None None 2025-03-05 11:23:51 UTC
Red Hat Product Errata RHSA-2025:2452 0 None None None 2025-03-06 11:54:34 UTC
Red Hat Product Errata RHSA-2025:2479 0 None None None 2025-03-10 05:25:02 UTC
Red Hat Product Errata RHSA-2025:2480 0 None None None 2025-03-10 05:23:42 UTC
Red Hat Product Errata RHSA-2025:2481 0 None None None 2025-03-10 05:20:52 UTC
Red Hat Product Errata RHSA-2025:2484 0 None None None 2025-03-10 06:12:00 UTC
Red Hat Product Errata RHSA-2025:2485 0 None None None 2025-03-10 06:10:20 UTC
Red Hat Product Errata RHSA-2025:2486 0 None None None 2025-03-10 06:13:35 UTC
Red Hat Product Errata RHSA-2025:2699 0 None None None 2025-03-13 06:53:32 UTC
Red Hat Product Errata RHSA-2025:2708 0 None None None 2025-03-13 07:09:23 UTC

Description OSIDB Bzimport 2025-03-04 14:01:23 UTC 
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8.
Comment 1 errata-xmlrpc 2025-03-05 11:23:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:2359 https://access.redhat.com/errata/RHSA-2025:2359
Comment 2 errata-xmlrpc 2025-03-06 11:54:33 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:2452 https://access.redhat.com/errata/RHSA-2025:2452
Comment 3 errata-xmlrpc 2025-03-10 05:20:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:2481 https://access.redhat.com/errata/RHSA-2025:2481
Comment 4 errata-xmlrpc 2025-03-10 05:23:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:2480 https://access.redhat.com/errata/RHSA-2025:2480
Comment 5 errata-xmlrpc 2025-03-10 05:25:01 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:2479 https://access.redhat.com/errata/RHSA-2025:2479
Comment 6 errata-xmlrpc 2025-03-10 06:10:19 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-2025:2485 https://access.redhat.com/errata/RHSA-2025:2485
Comment 7 errata-xmlrpc 2025-03-10 06:11:59 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-2025:2484 https://access.redhat.com/errata/RHSA-2025:2484
Comment 8 errata-xmlrpc 2025-03-10 06:13:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:2486 https://access.redhat.com/errata/RHSA-2025:2486
Comment 9 errata-xmlrpc 2025-03-13 06:53:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:2699 https://access.redhat.com/errata/RHSA-2025:2699
Comment 10 errata-xmlrpc 2025-03-13 07:09:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:2708 https://access.redhat.com/errata/RHSA-2025:2708
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