A vulnerability in Oracle MySQL Server (component: Server: DML) affects versions 8.0.39 and prior, 8.4.2 and prior, and 9.0.1 and prior. This flaw allows a high privileged attacker with network access via multiple protocols to cause a denial of service by hanging or crashing the MySQL Server. The vulnerability has a CVSS 3.1 base score of 4.9, indicating a medium severity primarily impacting availability.