Vulnerabilities of the CentOS operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The ntp-4.1.2 package of the CentOS operating system has multiple vulnerabilities. Exploiting these vulnerabilities can lead to violations of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

The vulnerability of the microprogramming software of Cisco Nexus 7000 allows a remote attacker to execute arbitrary code.

Buffer overflows occur when performing functions like cryptorecv when Autokey Authentication is used, ctlputdata, and configure. This allows a malicious attacker to execute arbitrary code by sending specially crafted NTP packets...

Vulnerabilities of the CentOS operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The ntp-4.2.2p1 package of the CentOS operating system has multiple vulnerabilities. Exploiting these vulnerabilities may lead to violations of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

The vulnerability of the CentOS operating system allows a malicious attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ntp-4.2.0.a.20040617 package of the CentOS operating system can lead to violations of confidentiality, integrity, and accessibility of protected information. Exploitation of this vulnerability can be carried out remotely...

[SECURITY] Fedora 20 Update: chrony-1.31.1-1.fc20

A client/server for the Network Time Protocol, this program keeps your computer's clock accurate. It was specially designed to support systems with intermittent internet connections, but it also works well in permanently connected environments. It can use also hardware reference clocks, system...

[SECURITY] Fedora 22 Update: ntp-4.2.6p5-30.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...

[SECURITY] Fedora 20 Update: ntp-4.2.6p5-22.fc20

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 21 Update: chrony-1.31.1-1.fc21

A client/server for the Network Time Protocol, this program keeps your computer's clock accurate. It was specially designed to support systems with intermittent internet connections, but it also works well in permanently connected environments. It can use also hardware reference clocks, system...

[SECURITY] Fedora 22 Update: chrony-2.0-0.3.pre2.fc22

A client/server for the Network Time Protocol, this program keeps your computer's clock accurate. It was specially designed to support systems with intermittent internet connections, but it also works well in permanently connected environments. It can use also hardware reference clocks, system...

UBUNTU-CVE-2015-1821

Heap-based buffer overflow in chrony before 1.31.1 allows remote authenticated users to cause a denial of service chronyd crash or possibly execute arbitrary code by configuring the 1 NTP or 2 cmdmon access with a subnet size that is indivisible by four and an address with a nonzero bit in the...

NTP 'ntp-keygen.c' Predictive Random Number Vulnerability

NTP Network Time Protocol is a protocol used by clients to synchronize the date and time with a time server. A security vulnerability in NTP 'ntp-keygen.c' allows attackers to take control of the server by guessing the MD5 generated key...

Debian DSA-3223-1 : ntp - security update

Multiple vulnerabilities were discovered in ntp, an implementation of the Network Time Protocol : - CVE-2015-1798 When configured to use a symmetric key with an NTP peer, ntpd would accept packets without MAC as if they had a valid MAC. This could allow a remote attacker to bypass the packet...

USN-2567-1: NTP vulnerabilities

Miroslav Lichvar discovered that NTP incorrectly validated MAC fields. A remote attacker could possibly use this issue to bypass authentication and spoof packets. CVE-2015-1798 Miroslav Lichvar discovered that NTP incorrectly handled certain invalid packets. A remote attacker could possibly use...

[SECURITY] [DSA 3223-1] ntp security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3223-1 [email protected] http://www.debian.org/security/ Alessandro Ghedini April 12, 2015 http://www.debian.org/security/faq -...

PT-2019-7172 · Chrony +3 · Chrony +3

Name of the Vulnerable Software and Affected Versions: chrony versions prior to 1.31.1 Description: The issue allows remote attackers with knowledge of NTP peering to cause a denial of service, specifically the inability to synchronize, by sending crafted NTP data packets with random timestamps i...

Debian Security Advisory DSA 3223-1 (ntp - security update)

Multiple vulnerabilities were discovered in ntp, an implementation of the Network Time Protocol: CVE-2015-1798 When configured to use a symmetric key with an NTP peer, ntpd would accept packets without MAC as if they had a valid MAC. This could allow a remote attacker to bypass the packet...

DSA-3223-1 ntp - security update

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PT-2017-6668 · Nts +3 · Ntp +3

Name of the Vulnerable Software and Affected Versions: ntp versions 4.2.8px through 4.2.8p2-RC2 ntp versions 4.3.x through 4.3.12 Description: The issue is related to the generation of MD5 keys with insufficient entropy on big endian machines under specific conditions. This might allow remote...

Debian: Security Advisory (DSA-3223-1)

The remote host is missing an update for the Debian 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...

NTP ntpd Denial of Service Vulnerability

NTP Network Time Protocol is a protocol used by clients to synchronize the date and time with a time server. A denial of service vulnerability exists in NTP ntpd due to inconsistencies in packets received by NTP4 installations using symmetric key authentication. An attacker is allowed to exploit...