cve/2016/CVE-2016-1547.md

CVE-2016-1547

Description

An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if authentication is enabled.

POC

Reference

• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/RedHatSatellite/satellite-host-cve