Oracle MySQL Server Denial-of-Service Vulnerability in Stored Procedures

A denial-of-service vulnerability has been identified in Oracle MySQL Server, specifically in the Stored Procedure component. This issue affects MySQL versions 8.0.0 through 8.0.42, 8.4.0 through 8.4.5, and 9.0.0 through 9.3.0. The vulnerability is easily exploitable by a high-privileged attacker with network access, allowing them to cause a hang or a frequently repeatable crash of the MySQL Server, leading to a complete denial-of-service.

Impact

Exploitation of this vulnerability can cause a complete denial-of-service by hanging the server or causing a frequently repeatable crash.