CVE-2019-2535 Denial of service in MySQL Server

Medium 4.1 Published 16 Jan 2019 Updated 2 Oct 2024

A high-privileged local attacker can cause a complete denial of service in MySQL Server by triggering a crash or hang.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2019-2535?

CVE-2019-2535 is a medium-severity denial of service vulnerability in Netapp Oncommand Unified Manager, published on 16 Jan 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Options). Supported versions that are affected are 8.0.13 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.1 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Which versions are affected by CVE-2019-2535?

It affects 10 products.

Products include Netapp Oncommand Unified Manager, Netapp Oncommand Workflow Automation, Netapp Snapcenter, Netapp Storage Automation Store, Oracle Mysql, Redhat Enterprise Linux and 4 more.

How do I fix CVE-2019-2535?

Apply the vendor's patch.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2019-2535 being exploited?

There is no known exploitation of CVE-2019-2535 in the wild and no public exploit code.

All Netapp Oncommand Unified Manager vulnerabilities

Sources

Also known as GHSA-3wxm-9mxw-85q8.