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CVE-2025-21505

Medium

Low Medium High Critical

4.9

CVSS Score

Published: Jan 21, 2025

Last Modified: Nov 03, 2025

CWE: CWE-770

Vulnerability Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services). 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 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).

CVSS Metrics

Common Vulnerability Scoring System

Vector String:

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Known Affected Software

29 configuration(s) from 1 vendor(s)

mysql_server

Version:

8.0.30

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.30:*:*:*:*:*:*:*

mysql_server

Version:

8.4.1

CPE:

cpe:2.3:a:oracle:mysql_server:8.4.1:*:*:*:*:*:*:*

mysql_server

Version:

8.0.34

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.34:*:*:*:*:*:*:*

mysql_server

Version:

8.0.31

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.31:*:*:*:*:*:*:*

mysql_server

Version:

8.0.23

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.23:*:*:*:*:*:*:*

mysql_server

Version:

8.0.35

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.35:*:*:*:*:*:*:*

mysql_server

Version:

8.4.2

CPE:

cpe:2.3:a:oracle:mysql_server:8.4.2:*:*:*:*:*:*:*

mysql_server

Version:

8.0.17

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.17:*:*:*:*:*:*:*

mysql_server

Version:

8.0.29

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.29:*:*:*:*:*:*:*

mysql_server

Version:

8.0.36

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.36:*:*:*:*:*:*:*

mysql_server

Version:

8.0.22

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.22:*:*:*:*:*:*:*

mysql_server

Version:

8.4.3

CPE:

cpe:2.3:a:oracle:mysql_server:8.4.3:*:*:*:*:*:*:*

mysql_server

Version:

8.0.33

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.33:*:*:*:*:*:*:*

mysql_server

Version:

9.0.1

CPE:

cpe:2.3:a:oracle:mysql_server:9.0.1:*:*:*:*:*:*:*

mysql_server

Version:

8.0.37

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.37:*:*:*:*:*:*:*

mysql_server

Version:

8.0.40

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.40:*:*:*:*:*:*:*

mysql_server

Version:

9.1.0

CPE:

cpe:2.3:a:oracle:mysql_server:9.1.0:*:*:*:*:*:*:*

mysql_server

Version:

8.0.28

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.28:*:*:*:*:*:*:*

mysql_server

Version:

8.0.27

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.27:*:*:*:*:*:*:*

mysql_server

Version:

9.0.0

CPE:

cpe:2.3:a:oracle:mysql_server:9.0.0:*:*:*:*:*:*:*

mysql_server

Version:

8.0.0

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.0:*:*:*:*:*:*:*

mysql_server

Version:

8.0.32

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.32:*:*:*:*:*:*:*

mysql_server

Version:

8.0.38

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.38:*:*:*:*:*:*:*

mysql_server

Version:

8.0.15

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.15:*:*:*:*:*:*:*

mysql_server

Version:

8.0.26

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.26:*:*:*:*:*:*:*

mysql_server

Version:

8.4.0

CPE:

cpe:2.3:a:oracle:mysql_server:8.4.0:*:*:*:*:*:*:*

mysql_server

Version:

8.0.25

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.25:*:*:*:*:*:*:*

mysql_server

Version:

8.0.39

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.39:*:*:*:*:*:*:*

mysql_server

Version:

8.0.24

CPE:

cpe:2.3:a:oracle:mysql_server:8.0.24:*:*:*:*:*:*:*

This vulnerability affects 29 software configuration(s). Ensure you patch all affected systems.

Available Security Patches

2 patches available from vendors

View All Patches

SUSE

CVE-2025-21505

Severity

Unknown

Released

Feb 21, 2025

Security Update

View Details Vendor Page

Oracle

CPUJAN2025

Oracle Critical Patch Update Advisory - January 2025

Severity

Critical

Released

Jan 21, 2025

Restart Required

Security Update

View Details Vendor Page

Browse All Security Patches

References & Resources

Severity Details

4.9

out of 10.0

Medium

Weakness Type (CWE)

CWE-770

Allocation of Resources Without Limits or Throttling

Description: The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
Exploit Likelihood: High
Typical Severity: Medium
Abstraction Level: Base