Updated: 2025-08-20 03:19:27.019695
Description:
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. Easily exploitable vulnerability allows low 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 hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | NONE | 0.0 |
| CVSS Version 3.x | MEDIUM | 6.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | mysql | 8.0.32 | 6.5 | MEDIUM | Released | CLSA-2025:1766409829 | 2025-12-22 17:04:32 | This issue is limited to a denial‑of‑service in the MySQL Optimizer: it can crash or hang the se... |
| CentOS 8.4 ELS | mysql | 8.0.26 | 6.5 | MEDIUM | Ignored | 2025-10-01 13:54:13 | Ignored due to low severity | |
| CentOS 8.5 ELS | mysql | 8.0.26 | 6.5 | MEDIUM | Ignored | 2025-09-30 15:58:44 | Ignored due to low severity | |
| CentOS Stream 8 ELS | mysql | 8.0.26 | 6.5 | MEDIUM | Ignored | 2025-10-01 13:54:01 | Ignored due to low severity |