MFH: r460718

security/softether: update 4.20.9608 -> 4.25.9656

• There are 11 vulnerabilities on SoftEther VPN. There vulnerabilities are found by the source code audit process conducted by Max Planck Institute for Molecular Genetics and Mr. Guido Vranken in late 2017. This build fixes all of these vulnerabilities.

PR: 225618
Submitted by: net@arrishq.net (maintainer)
Relnotes: http://www.softether.org/5-download/history
Approved by: portmgr (swills)