dns-sync vulnerabilities (npm)

3 vulnerabilities.

• dns-sync npm command injection fix in node-dns-sync CVE-2020-11079 Fix available 8.6 HighMay 28, 2020
• dns-sync npm Command Injection in dns-sync CVE-2017-16100 Fix available 9.8 CriticalJune 7, 2018
• dns-sync npm dns-sync command injection vulnerability CVE-2014-9682 Fix available 10.0 HighFebruary 28, 2015