Debian Bookworm DSA-5750-1 Critical: AsyncSSH Terrapin Attack Fix

Support for the "strict kex" SSH extension has been backported to
AsyncSSH (a Python implementation of the SSHv2 protocol) as hardening
against the Terrapin attack.

For the stable distribution (bookworm), this problem has been fixed in
version 2.10.1-2+deb12u1.

We recommend that you upgrade your python-asyncssh packages.

For the detailed security status of python-asyncssh please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/python-asyncssh

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/