Amazon Linux: Security Advisory (ALAS-2015-607)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DSA 3388-1] ntp security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3388-1 [email protected] https://www.debian.org/security/ Kurt Roeckx November 01, 2015 https://www.debian.org/security/faq -...

Network Time Protocol Daemon decodenetnum Assertion Failure (CVE-2015-7855)

A denial-of-service vulnerability exists in the Network Time Protocol daemon NTPD. The vulnerability is due to an assertion failure that can occur in decodenetnum when NTPD receives certain crafted packets. A remote, authenticated attacker can exploit this vulnerability by sending a crafted NTP...

Amazon Linux AMI : ntp (ALAS-2015-607)

It was discovered that ntpd as a client did not correctly check timestamps in Kiss-of-Death packets. A remote attacker could use this flaw to send a crafted Kiss-of-Death packet to an ntpd client that would increase the client's polling interval value, and effectively disable synchronization with...

NTP Incomplete Fix Denial of Service Vulnerability

NTP Network Time Protocol is a network protocol that synchronizes the clocks of two computers by exchanging packets. A security vulnerability exists in NTP versions prior to 4.2.8p4 and 4.3.x prior to 4.3.77. due to the program failing to properly check packet length. An attacker could exploit th...

DLA-335-1 ntp - security update

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Scientific Linux Security Update : ntp on SL6.x, SL7.x i386/x86_64 (20151026)

It was discovered that ntpd as a client did not correctly check timestamps in Kiss-of-Death packets. A remote attacker could use this flaw to send a crafted Kiss-of-Death packet to an ntpd client that would increase the client's polling interval value, and effectively disable synchronization with...

Mageia: Security Advisory (MGASA-2015-0413)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2015-7703

The "pidfile" or "driftfile" directives in NTP ntpd 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77, when ntpd is configured to allow remote configuration, allows remote attackers with an IP address that is allowed to send configuration requests, and with knowledge of the remote configuration...

UBUNTU-CVE-2015-7850

ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote authenticated users to cause a denial of service infinite loop or crash by pointing the key file at the log file...

UBUNTU-CVE-2015-7691

The cryptoxmit 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 crash via crafted packets containing particular autokey operations. NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-9750...

Multiple Vulnerabilities in ntpd Affecting Cisco Products - October 2015

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

Network Time Protocol ntpd saveconfig Directory Traversal Vulnerability

Talos Vulnerability Report TALOS-2015-0062 Network Time Protocol ntpd saveconfig Directory Traversal Vulnerability October 21, 2015 CVE Number CVE-2015-7851 Description A potential path traversal vulnerability exists in the config file saving of ntpd on VMS. A specially crafted path could cause a...

NAK to the Future: NTP Symmetric Association Authentication Bypass Vulnerability

Talos Vulnerability Report TALOS-2015-0069 NAK to the Future: NTP Symmetric Association Authentication Bypass Vulnerability October 21, 2015 CVE Number CVE-2015-7871 Summary Unauthenticated off-path attackers can force ntpd processes to peer with malicious time sources of the attacker’s choosing...

[SECURITY] Fedora 22 Update: ntp-4.2.6p5-33.fc22

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...

Authentication flaw

The readnetworkpacket function in ntpio.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by...

CVE-2014-9750

ntpcrypto.c in ntpd in NTP 4.x before 4.2.8p1, when Autokey Authentication is enabled, allows remote attackers to obtain sensitive information from process memory or cause a denial of service daemon crash via a packet containing an extension field with an invalid value for the length of its value...

Gentoo Security Advisory GLSA 201401-08

Gentoo Linux Local Security Checks GLSA 201401-08 SPDX-FileCopyrightText: 2015 Eero Volotinen Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later ifdescription...

[SECURITY] Fedora 23 Update: ntp-4.2.6p5-33.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...

F5 Networks BIG-IP : NTP vulnerability (SOL16392)

The vallen packet value is not validated in several code paths in ntpcrypto.c which can lead to information leakage or a possible crash of ntpd. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from F5 Networks BIG-IP Solution SOL16392. The te...