Bug 2440219 (CVE-2026-2447) - CVE-2026-2447 libvpx: Heap buffer overflow in libvpx
Summary: CVE-2026-2447 libvpx: Heap buffer overflow in libvpx
Keywords:
Status: NEW
Alias: CVE-2026-2447
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2440344 2440345
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-16 15:01 UTC by OSIDB Bzimport
Modified: 2026-03-23 07:14 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-2026:3338 0 None None None 2026-02-25 11:32:07 UTC
Red Hat Product Errata RHSA-2026:3339 0 None None None 2026-02-25 11:42:55 UTC
Red Hat Product Errata RHSA-2026:3361 0 None None None 2026-02-25 15:20:57 UTC
Red Hat Product Errata RHSA-2026:3491 0 None None None 2026-03-02 05:41:28 UTC
Red Hat Product Errata RHSA-2026:3492 0 None None None 2026-03-02 05:43:00 UTC
Red Hat Product Errata RHSA-2026:3493 0 None None None 2026-03-02 05:48:43 UTC
Red Hat Product Errata RHSA-2026:3494 0 None None None 2026-03-02 05:53:47 UTC
Red Hat Product Errata RHSA-2026:3495 0 None None None 2026-03-02 05:53:33 UTC
Red Hat Product Errata RHSA-2026:3496 0 None None None 2026-03-02 06:01:34 UTC
Red Hat Product Errata RHSA-2026:3497 0 None None None 2026-03-02 06:09:01 UTC
Red Hat Product Errata RHSA-2026:3515 0 None None None 2026-03-02 11:30:11 UTC
Red Hat Product Errata RHSA-2026:3516 0 None None None 2026-03-02 11:40:11 UTC
Red Hat Product Errata RHSA-2026:3517 0 None None None 2026-03-02 11:35:37 UTC
Red Hat Product Errata RHSA-2026:3967 0 None None None 2026-03-09 01:39:12 UTC
Red Hat Product Errata RHSA-2026:3976 0 None None None 2026-03-09 01:56:51 UTC
Red Hat Product Errata RHSA-2026:3978 0 None None None 2026-03-09 01:48:56 UTC
Red Hat Product Errata RHSA-2026:3979 0 None None None 2026-03-09 01:50:49 UTC
Red Hat Product Errata RHSA-2026:3980 0 None None None 2026-03-09 01:56:34 UTC
Red Hat Product Errata RHSA-2026:3981 0 None None None 2026-03-09 01:54:49 UTC
Red Hat Product Errata RHSA-2026:3982 0 None None None 2026-03-09 01:59:37 UTC
Red Hat Product Errata RHSA-2026:3983 0 None None None 2026-03-09 01:47:26 UTC
Red Hat Product Errata RHSA-2026:3984 0 None None None 2026-03-09 01:53:55 UTC
Red Hat Product Errata RHSA-2026:4022 0 None None None 2026-03-09 11:20:15 UTC
Red Hat Product Errata RHSA-2026:4152 0 None None None 2026-03-10 06:07:34 UTC
Red Hat Product Errata RHSA-2026:4260 0 None None None 2026-03-11 05:52:00 UTC
Red Hat Product Errata RHSA-2026:4432 0 None None None 2026-03-12 08:17:02 UTC
Red Hat Product Errata RHSA-2026:4447 0 None None None 2026-03-12 15:16:31 UTC
Red Hat Product Errata RHSA-2026:4629 0 None None None 2026-03-16 17:22:54 UTC
Red Hat Product Errata RHSA-2026:5227 0 None None None 2026-03-23 02:09:05 UTC
Red Hat Product Errata RHSA-2026:5228 0 None None None 2026-03-23 02:07:25 UTC
Red Hat Product Errata RHSA-2026:5229 0 None None None 2026-03-23 03:04:20 UTC
Red Hat Product Errata RHSA-2026:5230 0 None None None 2026-03-23 02:38:41 UTC
Red Hat Product Errata RHSA-2026:5231 0 None None None 2026-03-23 03:56:54 UTC
Red Hat Product Errata RHSA-2026:5319 0 None None None 2026-03-23 06:23:41 UTC
Red Hat Product Errata RHSA-2026:5320 0 None None None 2026-03-23 06:44:10 UTC
Red Hat Product Errata RHSA-2026:5323 0 None None None 2026-03-23 06:42:41 UTC
Red Hat Product Errata RHSA-2026:5324 0 None None None 2026-03-23 06:45:56 UTC
Red Hat Product Errata RHSA-2026:5326 0 None None None 2026-03-23 07:14:55 UTC

Description OSIDB Bzimport 2026-02-16 15:01:47 UTC 
Heap buffer overflow in libvpx. This vulnerability affects Firefox < 147.0.4, Firefox ESR < 140.7.1, and Firefox ESR < 115.32.1.
Comment 2 errata-xmlrpc 2026-02-25 11:32:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:3338 https://access.redhat.com/errata/RHSA-2026:3338
Comment 3 errata-xmlrpc 2026-02-25 11:42:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:3339 https://access.redhat.com/errata/RHSA-2026:3339
Comment 4 errata-xmlrpc 2026-02-25 15:20:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:3361 https://access.redhat.com/errata/RHSA-2026:3361
Comment 6 errata-xmlrpc 2026-03-02 05:41:27 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 Extended Update Support Long-Life Add-On

Via RHSA-2026:3491 https://access.redhat.com/errata/RHSA-2026:3491
Comment 7 errata-xmlrpc 2026-03-02 05:42:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2026:3492 https://access.redhat.com/errata/RHSA-2026:3492
Comment 8 errata-xmlrpc 2026-03-02 05:48:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2026:3493 https://access.redhat.com/errata/RHSA-2026:3493
Comment 9 errata-xmlrpc 2026-03-02 05:53:32 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-2026:3495 https://access.redhat.com/errata/RHSA-2026:3495
Comment 10 errata-xmlrpc 2026-03-02 05:53:46 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-2026:3494 https://access.redhat.com/errata/RHSA-2026:3494
Comment 11 errata-xmlrpc 2026-03-02 06:01:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2026:3496 https://access.redhat.com/errata/RHSA-2026:3496
Comment 12 errata-xmlrpc 2026-03-02 06:08:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:3497 https://access.redhat.com/errata/RHSA-2026:3497
Comment 13 errata-xmlrpc 2026-03-02 11:30:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:3515 https://access.redhat.com/errata/RHSA-2026:3515
Comment 14 errata-xmlrpc 2026-03-02 11:35:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:3517 https://access.redhat.com/errata/RHSA-2026:3517
Comment 15 errata-xmlrpc 2026-03-02 11:40:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:3516 https://access.redhat.com/errata/RHSA-2026:3516
Comment 16 errata-xmlrpc 2026-03-09 01:39:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:3967 https://access.redhat.com/errata/RHSA-2026:3967
Comment 17 errata-xmlrpc 2026-03-09 01:47:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2026:3983 https://access.redhat.com/errata/RHSA-2026:3983
Comment 18 errata-xmlrpc 2026-03-09 01:48:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:3978 https://access.redhat.com/errata/RHSA-2026:3978
Comment 19 errata-xmlrpc 2026-03-09 01:50:47 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-2026:3979 https://access.redhat.com/errata/RHSA-2026:3979
Comment 20 errata-xmlrpc 2026-03-09 01:53:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:3984 https://access.redhat.com/errata/RHSA-2026:3984
Comment 21 errata-xmlrpc 2026-03-09 01:54:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2026:3981 https://access.redhat.com/errata/RHSA-2026:3981
Comment 22 errata-xmlrpc 2026-03-09 01:56:32 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 Extended Update Support Long-Life Add-On

Via RHSA-2026:3980 https://access.redhat.com/errata/RHSA-2026:3980
Comment 23 errata-xmlrpc 2026-03-09 01:56:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:3976 https://access.redhat.com/errata/RHSA-2026:3976
Comment 24 errata-xmlrpc 2026-03-09 01:59:36 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:3982 https://access.redhat.com/errata/RHSA-2026:3982
Comment 25 errata-xmlrpc 2026-03-09 11:20:14 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-2026:4022 https://access.redhat.com/errata/RHSA-2026:4022
Comment 26 errata-xmlrpc 2026-03-10 06:07:33 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:4152 https://access.redhat.com/errata/RHSA-2026:4152
Comment 27 errata-xmlrpc 2026-03-11 05:51:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:4260 https://access.redhat.com/errata/RHSA-2026:4260
Comment 28 errata-xmlrpc 2026-03-12 08:17:01 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2026:4432 https://access.redhat.com/errata/RHSA-2026:4432
Comment 29 errata-xmlrpc 2026-03-12 15:16:30 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:4447 https://access.redhat.com/errata/RHSA-2026:4447
Comment 30 errata-xmlrpc 2026-03-16 17:22:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:4629 https://access.redhat.com/errata/RHSA-2026:4629
Comment 31 errata-xmlrpc 2026-03-23 02:07:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2026:5228 https://access.redhat.com/errata/RHSA-2026:5228
Comment 32 errata-xmlrpc 2026-03-23 02:09:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:5227 https://access.redhat.com/errata/RHSA-2026:5227
Comment 33 errata-xmlrpc 2026-03-23 02:38:40 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-2026:5230 https://access.redhat.com/errata/RHSA-2026:5230
Comment 34 errata-xmlrpc 2026-03-23 03:04:18 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-2026:5229 https://access.redhat.com/errata/RHSA-2026:5229
Comment 35 errata-xmlrpc 2026-03-23 03:56:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:5231 https://access.redhat.com/errata/RHSA-2026:5231
Comment 36 errata-xmlrpc 2026-03-23 06:23:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:5319 https://access.redhat.com/errata/RHSA-2026:5319
Comment 37 errata-xmlrpc 2026-03-23 06:42:40 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 Extended Update Support Long-Life Add-On

Via RHSA-2026:5323 https://access.redhat.com/errata/RHSA-2026:5323
Comment 38 errata-xmlrpc 2026-03-23 06:44:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:5320 https://access.redhat.com/errata/RHSA-2026:5320
Comment 39 errata-xmlrpc 2026-03-23 06:45:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2026:5324 https://access.redhat.com/errata/RHSA-2026:5324
Comment 40 errata-xmlrpc 2026-03-23 07:14:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2026:5326 https://access.redhat.com/errata/RHSA-2026:5326
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