The vulnerability relates to the implementation of the HTTP/2 server using the nginx software framework and Node.js, as well as the SwiftNIO networking library. It involves an uncontrolled resource consumption, allowing attackers to cause service failures.

The vulnerability of the HTTP/2 server implementation of nginx, a Node.js software platform, and the SwiftNIO networking framework is related to an uncontrolled resource consumption when processing a header with a parameter equal to zero. Exploiting this vulnerability could allow a malicious acto...