Apache2 mod_http2 header Denial of Service Vulnerability

This vulnerability allows remote attackers to create a denial of service condition on vulnerable installations of Apache HTTPD server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HTTP2 headers. A crafted HTTP2 request can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.