CVE-2025-21585
First published: Tue Apr 15 2025(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. 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).
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MySQL | >=8.0.0<=8.0.41>=8.4.0<=8.4.4>=9.0.0<=9.2.0 | |
| MySQL | >=8.0.0<=8.0.41 | |
| MySQL | >=8.4.0<=8.4.4 | |
| MySQL | >=9.0.0<=9.2.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21585?
CVE-2025-21585 is considered a high severity vulnerability that can be easily exploited by attackers.
How do I fix CVE-2025-21585?
To fix CVE-2025-21585, you should upgrade your MySQL Server to a version that is not affected, such as any versions beyond 8.0.41, 8.4.4, and 9.2.0.
Who is affected by CVE-2025-21585?
CVE-2025-21585 affects users running MySQL Server versions 8.0.0 to 8.0.41, 8.4.0 to 8.4.4, and 9.0.0 to 9.2.0.
What component of MySQL Server is vulnerable in CVE-2025-21585?
The vulnerable component in CVE-2025-21585 is the Server: Optimizer in the MySQL Server product.
Can CVE-2025-21585 be exploited remotely?
Yes, CVE-2025-21585 can be exploited remotely by high privileged attackers with network access.
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