An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation, aka a "Rogue Session Attack."
https://www.terrapin-attack.com
https://security.netapp.com/advisory/ntap-20231222-0001/
https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm
https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst
https://github.com/advisories/GHSA-c35q-ffpf-5qpm
http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html