Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.
lists.opensuse.org/opensuse-updates/2015-04/msg00043.html
osvdb.org/102612
seclists.org/oss-sec/2014/q1/159
www.dest-unreach.org/socat
www.dest-unreach.org/socat/contrib/socat-secadv5.txt
www.mandriva.com/security/advisories?name=MDVSA-2014:033
www.securityfocus.com/bid/65201
lists.fedoraproject.org/pipermail/package-announce/2014-February/128190.html
lists.fedoraproject.org/pipermail/package-announce/2014-February/128229.html