DEBIAN-CVE-2015-7855

The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service assertion failure via a 6 or mode 7 packet containing a long data value...

NTP Denial of Service Vulnerability (CNVD-2015-07183)

NTP is a network protocol that synchronizes the clocks of two computers by exchanging packets. NTP has a security vulnerability that allows a remote attacker to send Mode 6 MODECONTROL or Mode 7 MODEPRIVATE packets with large values to crash a background program...