CVE-2024-3857
Publication date 16 April 2024
Last updated 26 August 2025
Ubuntu priority
Description
The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| firefox | 24.04 LTS noble |
Not affected
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Fixed 125.0.2+build1-0ubuntu0.20.04.2
|
|
| mozjs102 | 24.04 LTS noble | Ignored |
| 22.04 LTS jammy | Ignored | |
| 20.04 LTS focal | Not in release | |
| mozjs38 | 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release | |
| 20.04 LTS focal | Not in release | |
| 18.04 LTS bionic | Ignored | |
| mozjs52 | 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release | |
| 20.04 LTS focal | Ignored | |
| 18.04 LTS bionic | Ignored | |
| mozjs68 | 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Not in release | |
| 20.04 LTS focal | Ignored | |
| mozjs78 | 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Ignored | |
| 20.04 LTS focal | Not in release | |
| mozjs91 | 24.04 LTS noble | Not in release |
| 22.04 LTS jammy | Ignored | |
| 20.04 LTS focal | Not in release | |
| thunderbird | 24.04 LTS noble |
Not affected
|
| 22.04 LTS jammy |
Fixed 1:115.10.1+build1-0ubuntu0.22.04.1
|
|
| 20.04 LTS focal |
Fixed 1:115.10.1+build1-0ubuntu0.20.04.1
|
Notes
Severity score breakdown
CVSS version: CVSS v3.0
Base score
7.8 · High
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
Related Ubuntu Security Notices (USN)
- USN-6747-1
- Firefox vulnerabilities
- 24 April 2024
- USN-6750-1
- Thunderbird vulnerabilities
- 25 April 2024