CVE-2022-24050
Publication date 18 February 2022
Last updated 24 July 2024
Ubuntu priority
MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16207.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| mariadb-10.0 | 16.04 LTS xenial |
Needs evaluation
|
| 14.04 LTS trusty | Ignored | |
| mariadb-10.1 | 18.04 LTS bionic |
Needs evaluation
|
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Ignored | |
| mariadb-10.3 | 20.04 LTS focal |
Fixed 1:10.3.34-0ubuntu0.20.04.1
|
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Ignored | |
| mariadb-10.5 | ||
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Ignored | |
| mariadb-10.6 | 24.04 LTS noble | Not in release |
| 22.04 LTS jammy |
Not affected
|
|
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Ignored | |
| mariadb-5.5 | 16.04 LTS xenial | Ignored |
| 14.04 LTS trusty | Ignored |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.8 · High
|
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | 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-5305-1
- MariaDB vulnerabilities
- 28 February 2022