Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.36 and prior and 8.3.0 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 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).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Oracle | MySQL Server | ≤ 8.0.36, ≤ 8.3.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | mysql-8.0 | 8.0.37-0ubuntu0.24.04.1 | USN-6823-1 |
| Ubuntu 22.04 LTS | mysql-8.0 | 8.0.37-0ubuntu0.22.04.3 | USN-6823-1 |
| Ubuntu 20.04 LTS | mysql-8.0 | 8.0.37-0ubuntu0.20.04.3 | USN-6823-1 |
| Ubuntu 16.04 LTS | percona-server-5.6 +1 | No fix yet | — |
| Ubuntu 14.04 LTS | mysql-5.5 | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | mysql-5.7 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | mysql-5.7 | No fix yet | — |
Advisories 2
- USN-6823-1 mysql-8.0 vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- WID-SEC-2024-0894 Oracle MySQL: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 27, 2025