CVE-2023-21840

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). Supported versions that are affected are 5.7.40 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).

Affected products

Alt Linux, Linuxmint, Mysql Server, Ubuntu

Oracle Mysql Server

≤ 5.7.40

CVSS 3.1

4.9 MEDIUM

EPSS

1.1% (64th percentile)

NVD status

Modified

Published

2023-01-17