Oracle MySQL Server Denial-of-Service Vulnerability in the Optimizer Component

A denial-of-service vulnerability has been identified in Oracle MySQL Server versions through 9.1.0, specifically within the Optimizer component. This vulnerability allows a low-privileged attacker with network access to MySQL Server, via multiple protocols, to cause a hang or a frequently repeatable crash, leading to a complete denial-of-service condition on the server.

Impact

Exploitation of this vulnerability can cause MySQL Server to hang or crash, leading to a complete denial-of-service condition.