DEBIAN-CVE-2016-1547

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...

DEBIAN-CVE-2015-7848

An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP daemon, it leads to ...

FreeBSD-SA-16:39.ntp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-16:39.ntp Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities of ntp Category: contrib Module: ntp Announced: 2016-12-22 Credits: Network Time...

[SECURITY] [DLA 742-1] chrony security update

Package : chrony Version : 1.24-3.1+deb7u4 CVE ID : CVE-2016-1567 Debian Bug : 812923 568492 It was discovered that Chrony, a versatile implementation of the Network Time Protocol, did not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers t...

DLA-742-1 chrony - security update

Bulletin has no description...

ALPINE-CVE-2016-6301

The recvandprocessclientpkt function in networking/ntpd.c in busybox allows remote attackers to cause a denial of service CPU and bandwidth consumption via a forged NTP packet, which triggers a communication loop...

DEBIAN-CVE-2016-6301

The recvandprocessclientpkt function in networking/ntpd.c in busybox allows remote attackers to cause a denial of service CPU and bandwidth consumption via a forged NTP packet, which triggers a communication loop...

[SECURITY] Fedora 23 Update: ntp-4.2.6p5-43.fc23

The Network Time Protocol NTP is used to synchronize a computer's time with another reference time source. This package includes ntpd a daemon which continuously adjusts system time and utilities used to query and configure the ntpd daemon. Perl scripts ntp-wait and ntptrace are in the ntp-perl...

[SECURITY] Fedora 24 Update: ntp-4.2.6p5-43.fc24

The Network Time Protocol NTP is used to synchronize a computer's time with another reference time source. This package includes ntpd a daemon which continuously adjusts system time and utilities used to query and configure the ntpd daemon. Perl scripts ntp-wait and ntptrace are in the ntp-perl...

Linux ntpd 4.2.8 derive_nonce Stack Overflow Exploit

Linux ntpd 4.2.8 derivenonce remote stack overflow proof of concept exploit. !/usr/bin/perl Linux ntpd 4.2.8 'derivenonce' remote stack overflow PoC Copyright 2016 c Todor Donev email protected https://www.ethical-hacker.org/ https://www.facebook.com/ethicalhackerorg...

ntp, ntpdate, sntp security update

CentOS Errata and Security Advisory CESA-2016:2583 An update for ntp is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

Linux ntpd 4.2.8 derive_nonce Stack Overflow

!/usr/bin/perl Linux ntpd 4.2.8 'derivenonce' remote stack overflow PoC Copyright 2016 c Todor Donev [email protected] https://www.ethical-hacker.org/ https://www.facebook.com/ethicalhackerorg http://pastebin.com/u/hackerscommunity Description: The ntpd program is an operating-system daemon...

NTP 4.2.8p3 Denial Of Service

!/usr/bin/env python Exploit Title: ntpd 4.2.8p3 remote DoS Date: 2015-10-21 Bug Discovery: John D "Doug" Birdwell Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: http://support.ntp.org/bin/view/Main/NtpBug2922 Vendor Homepage: http://www.ntp.org/ Software Link:...

Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: November 2016

Multiple Cisco products incorporate a version of the Network Time Protocol daemon ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition or modify the time being advertised ...

ntpd Denial of Service Vulnerability (CNVD-2016-11426)

Network Time Protocol NTP is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. Synchronizing a computer's clock to UTC ensures that data interactions in a network can proceed smoothly.NTPD Network Time Protocol daemon is an operating...

ntpd Denial of Service Vulnerability (CNVD-2016-11431)

Network Time Protocol NTP is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. Synchronizing a computer's clock to UTC ensures that data interactions in a network can proceed smoothly.NTPD Network Time Protocol daemon is an operating...

ntpd broadcast mode replay defense denial of service vulnerability

Network Time Protocol NTP is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. Synchronizing a computer's clock to UTC ensures that data interactions in a network can proceed smoothly.NTPD Network Time Protocol daemon is an operating...

Local Denial of Service Vulnerability in ntpd

Network Time Protocol NTP is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. Synchronizing a computer's clock to UTC ensures that data interactions in a network can proceed smoothly.NTPD Network Time Protocol daemon is an operating...

Exploitable Configuration Modification Vulnerability in ntpd Control Mode (Mode 6) Functionality

Network Time Protocol NTP is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. Synchronizing a computer's clock to UTC ensures that data interactions in a network can proceed smoothly.NTPD Network Time Protocol daemon is an operating...

ntpd '_IO_str_init_static_internal()' Null pointer reference vulnerability

Network Time Protocol NTP is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. Synchronizing a computer's clock to UTC ensures that data interactions in a network can proceed smoothly.NTPD Network Time Protocol daemon is an operating...