Updated: mingw64-x86_64-/nghttp2 libnghttp2_14/-devel 1.57

["Cygwin nghttp2 Maintainer" <Brian.Inglis@Shaw.ca>]

The following packages have been upgraded in the Cygwin distribution:

* nghttp2			1.57
* libnghttp2_14			1.57
* libnghttp2-devel		1.57
* mingw64-x86_64-nghttp2	1.57

HTTP/2 and its header compression algorithm HPACK implementation.
The framing layer of HTTP/2 is implemented as a reusable library.
Also included are an HTTP/2 client, server, proxy, load test and
benchmarking tool.

NOTE:
Support for previously deprecated Python bindings, modules, and
documentation was dropped some releases ago.

For more information see the project home page:

	https://nghttp2.org/

or the repo README:

	https://github.com/nghttp2/nghttp2#readme

See link or text below for recent changes; after installation for
complete details of changes read /usr/share/doc/nghttp2/ChangeLog.

	https://nghttp2.org/blog/


2023-10-10	1.57.0

Security Advisory	CVE-2023-44487	HTTP/2 Rapid Reset

For more information, read the security advisory:
https://github.com/nghttp2/nghttp2/security/advisories/GHSA-vx74-f528-fxqg

lib

This release has a fix to mitigate CVE-2023-44487: HTTP/2 Rapid Reset.
It has reasonable amount of default budgets for incoming RST_STREAM frames.
Application can tune the rate limit by using
nghttp2_option_set_stream_reset_rate_limit.
It can also implement its own rate limit by implementing
nghttp2_on_frame_recv_callback and check RST_STREAM frame.

nghttpx

This release fixes the bug that --single-process does not work.
It also fixes the bug that TLS connection is not rate limited.