CVE-2023-21912

Updated: 2025-12-14 02:33:18.380834

Description:

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 5.7.41 and prior and 8.0.30 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x NONE 0.0
CVSS Version 3.x HIGH 7.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU mysql 8.0.32 7.5 HIGH Already Fixed 2025-01-31 23:23:59
CentOS 6 ELS mysql 5.1.73 7.5 HIGH Not Vulnerable 2023-06-29 14:05:30
CentOS 8.4 ELS mysql 8.0.26 7.5 HIGH Released CLSA-2023:1688068314 2023-06-29 17:05:47
CentOS 8.5 ELS mysql 8.0.26 7.5 HIGH Released CLSA-2023:1688069430 2023-06-29 17:05:48
CloudLinux 6 ELS mysql 5.1.73 7.5 HIGH Not Vulnerable 2023-06-29 14:05:30
Oracle Linux 6 ELS mysql 5.1.73 7.5 HIGH Not Vulnerable 2023-06-29 14:05:30
Ubuntu 16.04 ELS mysql-5.7 5.7.33-0 7.5 HIGH Released CLSA-2023:1684174277 2023-05-15 17:06:49
Ubuntu 18.04 ELS mysql-5.7 5.7.41-0 7.5 HIGH Already Fixed 2023-06-01 14:05:59