A vulnerability in Oracle MySQL Server (component: Server: DDL) affects multiple supported versions including 8.0.0 through 8.0.41, 8.4.0 through 8.4.4, and 9.0.0 through 9.2.0. The flaw allows a high privileged attacker with network access to cause a denial of service by hanging or crashing the MySQL Server. The CVSS 3.1 base score is 4.9, indicating a medium severity impact focused on availability.