K57255643 : libssh vulnerability CVE-2016-0739

Security Advisory Description

libssh before 0.7.3 improperly truncates ephemeral secrets generated for the (1) diffie-hellman-group1 and (2) diffie-hellman-group14 key exchange methods to 128 bits, which makes it easier for man-in-the-middle attackers to decrypt or intercept SSH sessions via unspecified vectors, aka a “bits/bytes confusion bug.” (CVE-2016-0739)
Impact
This vulnerability may allow an attacker to decrypt or intercept secure shell (SSH) sessions for virtual servers that are configured to use an SSH Proxy profile.