CVE-2025-21531

CWE-770 — Allocation without Limits7 documents7 sources
Severity
4.9MEDIUM
EPSS
0.1%
top 75.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Oracle Corporation Mysql ClusterOracle Corporation Mysql ServerOracle Mysql Cluster+1 more
Timeline
PublishedJan 21

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). 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 (Availabil…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 1.2 | Impact: 3.6

Affected Packages4 packages

▶NVDoracle/mysql_server8.0.0 — 8.0.40+2
▶CVEListV5oracle_corporation/mysql_server* — 8.0.40+2
▶NVDoracle/mysql_cluster7.6.0 — 7.6.32+3
▶CVEListV5oracle_corporation/mysql_cluster* — 7.6.32+3

🔴Vulnerability Details

3
CVEList
CVE-2025-21531: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2025-01-21
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OSV
CVE-2025-21531: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2025-01-21
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GHSA
GHSA-jqx9-x6x8-85cw: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2025-01-21
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📋Vendor Advisories

3
Red Hat
mysql: MySQL Server: Denial of Service (DoS) via network access by a high privileged attacker↗2025-01-21
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Oracle
Oracle Oracle MySQL Risk Matrix: Cluster: General — CVE-2025-21531↗2025-01-15
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Debian
CVE-2025-21531: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). ...↗2025
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