socat: Update from 1.7.2.4 to 1.7.3.0, fixes a possible denial of service attack
(CVE Id pending), improves SSL client security, and provides a couple of bug and
porting fixes.
Among new features, socat now enables OpenSSL server side use of ECDHE ciphers,
providing PFS (Perfect Forward Secrecy)
http://www.dest-unreach.org/socat/doc/CHANGES