title: Red Hat Security Advisory: ntp security update
description: ntp: off-path denial of service on authenticated broadcast mode ntp: crypto-NAK preemptable association denial of service ntp: ntpd switching to interleaved mode with spoofed packets ntp: libntp message digest disclosure ntp: out-of-bounds references on crafted packet
cpes: cpe:/o:redhat:enterprise_linux:6::client cpe:/o:redhat:enterprise_linux:6::computenode cpe:/o:redhat:enterprise_linux:6::server cpe:/o:redhat:enterprise_linux:6::workstation cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation