This is an important security and maintenance release in order to address CVE-2018-10933. libssh versions 0.6 and above have an authentication bypass vulnerability in the server code. By presenting the server an SSH2_MSG_USERAUTH_SUCCESS message in place of the SSH2_MSG_USERAUTH_REQUEST message which the server would expect to initiate authentication, the attacker could successfully authentciate without any … Continue reading libssh 0.8.4 and 0.7.6 security and bugfix release