F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. A denial of service vulnerability exists in the F5 BIG-IP HTTP/2 profile, when enabling the client HTTP/2 profile and HTTP MRF router option for the virtual server, an undisclosed request could result in increased memory resource utilization, which can be exploited by an unauthenticated remote attacker to cause a degradation of service, resulting in a denial of service on the BIG-IP system.