Security Advisory

CVE-2020-11868

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-04-17 03:31:05
Last updated 2025-05-05 17:08:18
Assigner mitre
State PUBLISHED

Description

ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.