Ruby up to 2.2.9/2.3.6/2.4.3/2.5.0 WEBrick Server HTTP Request Memory Consumption denial of service

A vulnerability was found in Ruby up to 2.2.9/2.3.6/2.4.3/2.5.0 (Programming Language Software). It has been classified as problematic. This affects an unknown code of the component WEBrick Server. Upgrading to version 2.2.10, 2.3.7, 2.4.4, 2.5.1 or 2.6.0-preview1 eliminates this vulnerability. A possible mitigation has been published 3 months after the disclosure of the vulnerability.