PT-2023-4029 · Mozilla+10 · Firefox+10
Alexander Guryanov
·
Published
2023-08-01
·
Updated
2024-12-12
·
CVE-2023-4046
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 116
Firefox ESR versions prior to 102.14
Firefox ESR versions prior to 115.1
Description
The issue is related to incorrect cleanup or release of resources in the WASM JIT component of Firefox browsers. This could allow a remote attacker to cause a denial of service. In some cases, a stale value could be used for a global variable in WASM JIT analysis, resulting in incorrect compilation and a potentially exploitable crash in the content process.
Recommendations
For Firefox versions prior to 116, update to version 116 or later.
For Firefox ESR versions prior to 102.14, update to version 102.14 or later.
For Firefox ESR versions prior to 115.1, update to version 115.1 or later.
Exploit
Fix
Improper Resource Release
Allocation of Resources Without Limits
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu