Bug 2349797 (CVE-2025-1936) - CVE-2025-1936 firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents
Summary: CVE-2025-1936 firefox: Adding %00 and a fake extension to a jar: URL changed ...
Keywords:
Status: NEW
Alias: CVE-2025-1936
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
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 11:23:55 UTC
Red Hat Product Errata RHSA-2025:2452 0 None None None 2025-03-06 11:54:28 UTC
Red Hat Product Errata RHSA-2025:2479 0 None None None 2025-03-10 05:25:06 UTC
Red Hat Product Errata RHSA-2025:2480 0 None None None 2025-03-10 05:23:45 UTC
Red Hat Product Errata RHSA-2025:2481 0 None None None 2025-03-10 05:20:42 UTC
Red Hat Product Errata RHSA-2025:2484 0 None None None 2025-03-10 06:12:04 UTC
Red Hat Product Errata RHSA-2025:2485 0 None None None 2025-03-10 06:10:24 UTC
Red Hat Product Errata RHSA-2025:2486 0 None None None 2025-03-10 06:13:38 UTC
Red Hat Product Errata RHSA-2025:2699 0 None None None 2025-03-13 06:53:35 UTC
Red Hat Product Errata RHSA-2025:2708 0 None None None 2025-03-13 07:09:26 UTC

Description OSIDB Bzimport 2025-03-04 14:01:32 UTC 
jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8.
Comment 1 errata-xmlrpc 2025-03-05 11:23:53 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 11:54:27 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 05:20:41 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 05:23:44 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 05:25:05 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 06:10:23 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 06:12:03 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 06:13:37 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 06:53:34 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 07:09:25 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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