CVE-2018-3065: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DML).

Security readout for executives and security teams

This is a denial-of-service issue in Oracle MySQL Server. A low-privileged user who can reach MySQL over the network could make affected servers hang or repeatedly crash. The sources do not indicate data theft or data modification impact, but a database outage can disrupt dependent applications. Exposure is likely where affected MySQL versions are reachable by application users, internal users, or service accounts over supported protocols. Internet exposure increases outage risk, but the vulnerability still requires low privileges. Vendor-packaged MySQL deployments should be checked against Oracle, Ubuntu, and Red Hat advisory coverage. Prioritize patching for business-critical databases and externally reachable MySQL services. This CVE is not described as enabling data theft, but it can cause repeatable service disruption. Availability impact may be material for customer-facing or revenue-dependent systems. Mitigation focus: Check Oracle CPU July 2018 guidance for fixed MySQL versions.; Apply applicable MySQL updates from Oracle or operating system vendors.; Limit network access to MySQL to trusted application and administration paths..

Prepared

Jun 7, 2026, 13:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.