CVE-2025-21529

mysql: MySQL Server: Denial of service vulnerability via network access

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Severity

Moderate

Red Hat Product Security

4.9

CVSS 3.1

Review impact separately from score.

Published · January 22, 2025

Updated · August 6, 2026

Description

A flaw was found in MySQL Server. This vulnerability allows a high privileged attacker to cause a complete denial of service (DoS) via network access using multiple protocols.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 4.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-617 · Reachable Assertion