CVE-2024-21238

MEDIUM

MySQL Server < 8.0.39, 8.4.1, 9.0.1 - Denial of Service in Thread Pooling

Title source: llm
STIX 2.1

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Thread Pooling). Supported versions that are affected are 8.0.39 and prior, 8.4.1 and prior and 9.0.1 and prior. Difficult to exploit 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 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

References (2)

Core 2
Core References
Patch, Vendor Advisory vendor-advisory
https://www.oracle.com/security-alerts/cpuoct2024.html

Scores

CVSS v3 5.3
EPSS 0.0032
EPSS Percentile 55.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (3)
oracle/mysql 9.0.0
oracle/mysql 9.0.1
oracle/mysql 8.0.0 - 8.0.39
Published Oct 15, 2024
Tracked Since Feb 18, 2026