Bug 2255360 (CVE-2023-6856) - CVE-2023-6856 Mozilla: Heap-buffer-overflow affecting WebGL <code>DrawElementsInstanced</code> method with Mesa VM driver
Summary: CVE-2023-6856 Mozilla: Heap-buffer-overflow affecting WebGL <code>DrawElement...
Keywords:
Status: NEW
Alias: CVE-2023-6856
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:
Blocks: 2254313
TreeView+ depends on / blocked
 
Reported: 2023-12-20 11:16 UTC by Mauro Matteo Cascella
Modified: 2024-01-02 08:57 UTC (History)
4 users (show)

Fixed In Version: firefox 115.6, thunderbird 115.6
Doc Type: ---
Doc Text:
The Mozilla Foundation Security Advisory describes this flaw as: The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver. This issue could allow an attacker to perform remote code execution and sandbox escape.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:0001 0 None None None 2024-01-02 07:42:55 UTC
Red Hat Product Errata RHSA-2024:0002 0 None None None 2024-01-02 08:01:58 UTC
Red Hat Product Errata RHSA-2024:0003 0 None None None 2024-01-02 08:25:45 UTC
Red Hat Product Errata RHSA-2024:0004 0 None None None 2024-01-02 08:10:20 UTC
Red Hat Product Errata RHSA-2024:0005 0 None None None 2024-01-02 08:14:18 UTC
Red Hat Product Errata RHSA-2024:0011 0 None None None 2024-01-02 08:21:57 UTC
Red Hat Product Errata RHSA-2024:0012 0 None None None 2024-01-02 08:15:51 UTC
Red Hat Product Errata RHSA-2024:0019 0 None None None 2024-01-02 08:23:14 UTC
Red Hat Product Errata RHSA-2024:0021 0 None None None 2024-01-02 08:24:26 UTC
Red Hat Product Errata RHSA-2024:0022 0 None None None 2024-01-02 08:25:08 UTC
Red Hat Product Errata RHSA-2024:0023 0 None None None 2024-01-02 08:26:15 UTC
Red Hat Product Errata RHSA-2024:0024 0 None None None 2024-01-02 08:24:47 UTC
Red Hat Product Errata RHSA-2024:0025 0 None None None 2024-01-02 08:24:04 UTC
Red Hat Product Errata RHSA-2024:0026 0 None None None 2024-01-02 08:27:55 UTC
Red Hat Product Errata RHSA-2024:0027 0 None None None 2024-01-02 08:57:07 UTC
Red Hat Product Errata RHSA-2024:0028 0 None None None 2024-01-02 08:54:43 UTC
Red Hat Product Errata RHSA-2024:0029 0 None None None 2024-01-02 08:56:25 UTC
Red Hat Product Errata RHSA-2024:0030 0 None None None 2024-01-02 08:56:00 UTC

Description Mauro Matteo Cascella 2023-12-20 11:16:45 UTC 
The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver.  This issue could allow an attacker to perform remote code execution and sandbox escape.

External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2023-54/#CVE-2023-6856
Comment 25 errata-xmlrpc 2024-01-02 07:42:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:0001 https://access.redhat.com/errata/RHSA-2024:0001
Comment 26 errata-xmlrpc 2024-01-02 08:01:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:0002 https://access.redhat.com/errata/RHSA-2024:0002
Comment 27 errata-xmlrpc 2024-01-02 08:10:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0004 https://access.redhat.com/errata/RHSA-2024:0004
Comment 28 errata-xmlrpc 2024-01-02 08:14:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0005 https://access.redhat.com/errata/RHSA-2024:0005
Comment 29 errata-xmlrpc 2024-01-02 08:15:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:0012 https://access.redhat.com/errata/RHSA-2024:0012
Comment 30 errata-xmlrpc 2024-01-02 08:21:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0011 https://access.redhat.com/errata/RHSA-2024:0011
Comment 31 errata-xmlrpc 2024-01-02 08:23:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:0019 https://access.redhat.com/errata/RHSA-2024:0019
Comment 32 errata-xmlrpc 2024-01-02 08:24:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:0025 https://access.redhat.com/errata/RHSA-2024:0025
Comment 33 errata-xmlrpc 2024-01-02 08:24:25 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-2024:0021 https://access.redhat.com/errata/RHSA-2024:0021
Comment 34 errata-xmlrpc 2024-01-02 08:24:46 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0024 https://access.redhat.com/errata/RHSA-2024:0024
Comment 35 errata-xmlrpc 2024-01-02 08:25:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:0022 https://access.redhat.com/errata/RHSA-2024:0022
Comment 36 errata-xmlrpc 2024-01-02 08:25:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:0003 https://access.redhat.com/errata/RHSA-2024:0003
Comment 37 errata-xmlrpc 2024-01-02 08:26:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support
  Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Via RHSA-2024:0023 https://access.redhat.com/errata/RHSA-2024:0023
Comment 38 errata-xmlrpc 2024-01-02 08:27:54 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2024:0026 https://access.redhat.com/errata/RHSA-2024:0026
Comment 39 errata-xmlrpc 2024-01-02 08:54:42 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-2024:0028 https://access.redhat.com/errata/RHSA-2024:0028
Comment 40 errata-xmlrpc 2024-01-02 08:55:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support
  Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Via RHSA-2024:0030 https://access.redhat.com/errata/RHSA-2024:0030
Comment 41 errata-xmlrpc 2024-01-02 08:56:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:0029 https://access.redhat.com/errata/RHSA-2024:0029
Comment 42 errata-xmlrpc 2024-01-02 08:57:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2024:0027 https://access.redhat.com/errata/RHSA-2024:0027
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