Flavia Rainone

**Name of the Vulnerable Software and Affected Versions** Undertow versions prior to 2.2.15 Final **Description** A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks. **Recommendations** For versions prior to 2.2.15 Final, update to version 2.2.15 Final or later to resolve the issue. As a temporary workaround, consider restricting access to HTTP2 calls to minimize the risk of exploitation.