Updated: 2025-11-19 04:34:40.607835
Description:
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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 hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/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 | 4.9 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | mysql | 8.0.32 | 4.9 | MEDIUM | Released | CLSA-2025:1766409829 | 2025-12-22 16:00:10 | |
| CentOS 8.4 ELS | mysql | 8.0.26 | 4.9 | MEDIUM | Released | CLSA-2026:1768562086 | 2026-01-16 16:42:17 | |
| CentOS 8.5 ELS | mysql | 8.0.26 | 4.9 | MEDIUM | Released | CLSA-2026:1768587465 | 2026-01-17 01:27:22 | |
| CentOS Stream 8 ELS | mysql | 8.0.26 | 4.9 | MEDIUM | Released | CLSA-2026:1768570589 | 2026-01-16 16:42:18 | |
| TuxCare 9.6 ESU | mysql | 8.0.43 | 4.9 | MEDIUM | Released | CLSA-2026:1768479757 | 2026-01-15 20:43:30 |