Bug 2420506 (CVE-2025-14322) - CVE-2025-14322 firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Summary: CVE-2025-14322 firefox: thunderbird: Sandbox escape due to incorrect boundary...
Keywords:
Status: NEW
Alias: CVE-2025-14322
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: 2025-12-09 14:01 UTC by OSIDB Bzimport
Modified: 2025-12-11 14:02 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-2025:23034 0 None None None 2025-12-10 13:26:18 UTC
Red Hat Product Errata RHSA-2025:23035 0 None None None 2025-12-10 13:02:54 UTC
Red Hat Product Errata RHSA-2025:23128 0 None None None 2025-12-11 14:02:05 UTC

Description OSIDB Bzimport 2025-12-09 14:01:54 UTC 
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, and Firefox ESR < 140.6.
Comment 1 errata-xmlrpc 2025-12-10 13:02:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:23035 https://access.redhat.com/errata/RHSA-2025:23035
Comment 2 errata-xmlrpc 2025-12-10 13:26:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:23034 https://access.redhat.com/errata/RHSA-2025:23034
Comment 3 errata-xmlrpc 2025-12-11 14:02:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:23128 https://access.redhat.com/errata/RHSA-2025:23128
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