7.5
Élevée
CVE-2025-21521 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling)
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 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).
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| MySQL Server 9.0 | premières → 9.0.1 | Pas de correctif indiqué |
| MySQL Server 8.4 | premières → 8.4.2 | Pas de correctif indiqué |
| MySQL Server 8.0 | premières → 8.0.39 | Pas de correctif indiqué |
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