vulnerability
Oracle Linux: CVE-2025-21500: ELSA-2025-1671: mysql security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | Jan 21, 2025 | Feb 25, 2025 | Nov 7, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Jan 21, 2025
Added
Feb 25, 2025
Modified
Nov 7, 2025
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. 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).
Solutions
oracle-linux-upgrade-mecaboracle-linux-upgrade-mecab-develoracle-linux-upgrade-mecab-ipadicoracle-linux-upgrade-mecab-ipadic-eucjporacle-linux-upgrade-mysqloracle-linux-upgrade-mysql-commonoracle-linux-upgrade-mysql-develoracle-linux-upgrade-mysql-errmsgoracle-linux-upgrade-mysql-libsoracle-linux-upgrade-mysql-serveroracle-linux-upgrade-mysql-test
Rapid7 Labs
2026 Global Threat Landscape Report
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