MFH: r462776

Fix ssh injection vulnerability from CVE-2017-12836

Details:

• Adopt patch from debian, documented in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=871810#10

PR: 226088
Submitted by: fk@fabiankeil.de
Security: CVE-2017-12836

Approved by: ports-secteam (riggs)