Hacker: I'm logged in. New LibSSH Vulnerability: OK! I believe you

Newly released versions of the libssh library fix an authentication bypass flaw that grants access to the server by just telling it that the procedure was a success. […]

Article Link: https://www.bleepingcomputer.com/news/security/hacker-im-logged-in-new-libssh-vulnerability-ok-i-believe-you/