K000138444 : NGINX HTTP/3 QUIC vulnerability CVE-2024-24989

Security Advisory Description

When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate. (CVE-2024-24989)

Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to Support for QUIC and HTTP/3.

Impact

Traffic is disrupted while the NGINX process restarts. This vulnerability allows a remote unauthenticated attacker to cause a denial-of-service (DoS) on the NGINX system. There is no control plane exposure; this is a data plane issue only.