MGASA-2015-0418 Updated ntp package fixes security vulnerabilities

Yves Younan discovered that NTP incorrectly handled logfile and keyfile directives. In a non-default configuration, a remote authenticated attacker could possibly use this issue to cause NTP to enter a loop, resulting in a denial of service CVE-2015-7850. Yves Younan discovered that NTP incorrect...

Updated ntp package fixes security vulnerabilities

Yves Younan discovered that NTP incorrectly handled logfile and keyfile directives. In a non-default configuration, a remote authenticated attacker could possibly use this issue to cause NTP to enter a loop, resulting in a denial of service CVE-2015-7850. Yves Younan discovered that NTP incorrect...

Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / current : ntp (SSA:2015-302-03)

New ntp packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Slackware Security Advisory 2015-302-03. The text itself...

[slackware-security] ntp

New ntp packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues. Here are the details from the Slackware 14.1 ChangeLog: patches/packages/ntp-4.2.8p4-i486-1slack14.1.txz: Upgraded. In addition to bug fixes and enhancements, this release fixes severa...

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...

Debian DLA-335-1 : ntp security update

Several security issues where found in ntp : CVE-2015-5146 A flaw was found in the way ntpd processed certain remote configuration packets. An attacker could use a specially crafted package to cause ntpd to crash if : - ntpd enabled remote configuration - The attacker had the knowledge of the...

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...

[SECURITY] [DLA 335-1] ntp security update

Package : ntp Version : 1:4.2.6.p2+dfsg-1+deb6u4 CVE ID : CVE-2015-5146 CVE-2015-5194 CVE-2015-5195 CVE-2015-5219 CVE-2015-5300 CVE-2015-7691 CVE-2015-7692 CVE-2015-7701 CVE-2015-7702 CVE-2015-7703 CVE-2015-7704 CVE-2015-7850 CVE-2015-7851 CVE-2015-7852 CVE-2015-7855 CVE-2015-7871 Several securit...

NTP "NAK to the Future"

Crypto-NAK packets can be used to cause ntpd to accept time from unauthenticated ephemeral symmetric peers by bypassing the authentication required to mobilize peer associations. This module sends these Crypto-NAK packets in order to establish an association between the target ntpd instance and t...

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...

Ubuntu: Security Advisory (USN-2783-1)

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...

Ubuntu 14.04 LTS : NTP vulnerabilities (USN-2783-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2783-1 advisory. Aleksis Kauppinen discovered that NTP incorrectly handled certain remote config packets. In a non-default configuration, a remote authenticated attacker...

DLA-335-1 ntp - security update

Bulletin has no description...

Network Time Protocol Daemon (ntpd) 3.x / 4.x < 4.2.8p4 Multiple Vulnerabilities

The version of the remote NTP server is 3.x or 4.x prior to 4.2.8p4. It is, therefore, affected by the following vulnerabilities : - A flaw exists in the ntpcrypto.c file due to improper validation of the 'vallen' value in extension fields. An unauthenticated, remote attacker can exploit this, vi...

USN-2783-1: NTP vulnerabilities

Aleksis Kauppinen discovered that NTP incorrectly handled certain remote config packets. In a non-default configuration, a remote authenticated attacker could possibly use this issue to cause NTP to crash, resulting in a denial of service. CVE-2015-5146 Miroslav Lichvar discovered that NTP...

CentOS 6 / 7 : ntp (CESA-2015:1930)

Updated ntp packages that fix two security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are available f...

CentOS Update for ntp CESA-2015:1930 centos7

Check the version of ntp 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 scriptoid"1.3.6.1.4.1.25623.1.0.882307";...

Oracle Linux 6 / 7 : ntp (ELSA-2015-1930)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-1930 advisory. - check origin timestamp before accepting KoD RATE packet CVE-2015-7704 Tenable has extracted the preceding description block directly from the...

RHEL 6 / 7 : ntp (RHSA-2015:1930)

Updated ntp packages that fix two security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are available f...

OracleVM 3.3 : ntp (OVMSA-2015-0140)

The remote OracleVM system is missing necessary patches to address critical security updates : - check origin timestamp before accepting KoD RATE packet CVE-2015-7704 - allow only one step larger than panic threshold with -g CVE-2015-5300 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...