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

A denial-of-service vulnerability has been identified in the MySQL Server product of Oracle MySQL, specifically within the Server: Optimizer component. This issue affects supported versions 8.0.0 through 8.0.41, 8.4.0 through 8.4.4, and 9.0.0 through 9.2.0. The vulnerability is easily exploitable, allowing a high-privileged attacker with network access via multiple protocols to disrupt MySQL Server operations. Successful exploitation can lead to a complete hang or a frequently repeatable crash of the MySQL Server, causing a total denial-of-service.

Impact

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