This issue is reported as additional information only. There is no direct impact arising from this issue. Please make sure that it is fully patched and up-to-date. Notable vulnerabilities that were found in recent years include CVE-2019-10079 (Vulnerable to HTTP/2 setting flood attacks.) and CVE-2019-17571 (vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code).