CVE-2024-27983

An attacker can make the Node.js HTTP/2 server completely unavailable by
sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames
inside. It is possible to leave some data in nghttp2 memory after reset
when headers with HTTP/2 CONTINUATION frame are sent to the server and then
a TCP connection is abruptly closed by the client triggering the
Http2Session destructor while header frames are still being processed (and
stored in memory) causing a race condition.

Bugs

• <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1068347&gt;