CVE-2023-21963
Public on 2023-04-18
Modified on 2024-03-07
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are 5.7.40 and prior and 8.0.31 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
Severity
Low
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | mariadb | Not Affected | ||
| Amazon Linux 2 - Mariadb10.5 Extra | mariadb | Not Affected | ||
| Amazon Linux 2023 | mariadb105 | Not Affected | ||
| Amazon Linux 1 | mysql | Pending Fix | ||
| Amazon Linux 1 | mysql51 | Pending Fix | ||
| Amazon Linux 1 | mysql55 | Pending Fix | ||
| Amazon Linux 1 | mysql56 | Pending Fix | ||
| Amazon Linux 1 | mysql57 | 2023-02-17 | ALAS-2023-1686 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 2.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |
| NVD | CVSSv3 | 2.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |