Synology Virtual Diskstation Manager vulnerabilities

CVE-2018-7185 [HIGH] CVE-2018-7185: The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of serv The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.

CVE-2018-7170 [MEDIUM] CVE-2018-7170: ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the pr ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.