A vulnerability in Oracle MySQL Server's User Defined Function (UDF) component affects multiple supported versions including 8.0.0 to 8.0.41, 8.4.0 to 8.4.4, and 9.0.0 to 9.2.0. The flaw requires a high-privileged attacker with login access and human interaction from another user to exploit. Successful exploitation can cause a denial of service by hanging or crashing the MySQL Server. The CVSS 3.1 base score is 4.0, indicating a medium severity with availability impact only.