Gentoo Linux Security Advisory 201606-12 - Multiple vulnerabilities have been found in libssh and libssh2, the worst of which allows remote attackers to cause Denial of Service. Versions less than 0.7.3 are affected.
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Red Hat Security Advisory 2016-0428-01 - The libssh2 packages provide a library that implements the SSHv2 protocol. A type confusion issue was found in the way libssh2 generated ephemeral secrets for the diffie-hellman-group1 and diffie-hellman-group14 key exchange methods. This would cause an SSHv2 Diffie-Hellman handshake to use significantly less secure random parameters.
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