Stack-based buffer overflow in the Windows installer for NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via an application path on the command line.
https://support.apple.com/HT208144
http://www.securitytracker.com/id/1039427
http://www.securitytracker.com/id/1038123
http://www.securityfocus.com/bid/97078
http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu