CVE-2021-46669
Publication date 1 February 2022
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
MariaDB through 10.5.9 allows attackers to trigger a convert_const_to_int use-after-free when the BIGINT data type is used.
Status
| Package | Ubuntu Release | Status | 
|---|---|---|
| mariadb-10.6 | ||
| 22.04 LTS jammy | 
                                Fixed 1:10.6.11-0ubuntu0.22.04.1 
                                
                               | |
| 16.04 LTS xenial | Ignored end of standard support | |
| 14.04 LTS trusty | Ignored end of standard support | |
| mariadb-10.3 | 20.04 LTS focal | 
                                Fixed 1:10.3.37-0ubuntu0.20.04.1 
                                
                               | 
| 16.04 LTS xenial | Ignored end of standard support | |
| 14.04 LTS trusty | Ignored end of standard support | |
| mariadb-10.5 | ||
| 16.04 LTS xenial | Ignored end of standard support | |
| 14.04 LTS trusty | Ignored end of standard support | 
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score |  | 
| Attack vector | Network | 
| Attack complexity | Low | 
| Privileges required | None | 
| User interaction | None | 
| Scope | Unchanged | 
| Confidentiality | None | 
| Integrity impact | None | 
| Availability impact | High | 
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | 
References
Related Ubuntu Security Notices (USN)
- USN-5739-1
- MariaDB vulnerabilities
- 23 November 2022