Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review t...

Cisco NX-OS Software Network Time Protocol Denial of Service Vulnerability

A vulnerability in the Network Time Protocol NTP feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to excessive use of system resources when the affected device is logging a dr...

Scientific Linux Security Update : ntp on SL7.x x86_64 (20190806)

Security Fixes : - ntp: Stack-based buffer overflow in ntpq and ntpdc allows denial of service or code execution CVE-2018-12327 C Tenable Network Security, Inc. The descriptive text is C Scientific Linux. include'compat.inc'; if description scriptid128244; scriptversion"1.4";...

Photon OS 3.0: Ntp PHSA-2019-3.0-0024

An update of the ntp package has been released. C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2019-3.0-0024. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid128156; scriptversion"1.6...

ntp security, bug fix, and enhancement update

4.2.6p5-29.0.1 - Bump release to avoid ULN conflict with Oracle modified errata. 4.2.6p5-29 - fix CVE-2016-7429 patch to restore default ttl configuration 1550637 - fix buffer overflow in parsing of address in ntpq and ntpdc CVE-2018-12327 - fix crash in parsing of received address in ntpq 161625...

NewStart CGSL MAIN 4.05 : ntp Multiple Vulnerabilities (NS-SA-2019-0127)

The remote NewStart CGSL host, running version MAIN 4.05, has ntp packages installed that are affected by multiple vulnerabilities: - A vulnerability was found in NTP, in the parsing of packets from the /dev/datum device. A malicious device could send crafted messages, causing ntpd to crash...

NewStart CGSL MAIN 4.05 : ntp Vulnerability (NS-SA-2019-0150)

The remote NewStart CGSL host, running version MAIN 4.05, has ntp packages installed that are affected by a vulnerability: - The ntpq and ntpdc command-line utilities that are part of ntp package are vulnerable to stack-based buffer overflow via crafted hostname. Applications using these vulnerab...

RHEL 7 : ntp (RHSA-2019:2077)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:2077 advisory. The Network Time Protocol NTP is used to synchronize a computer's time with another referenced time source. These packages include the ntpd service...

NewStart CGSL CORE 5.04 / MAIN 5.04 : ntp Multiple Vulnerabilities (NS-SA-2019-0029)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has ntp packages installed that are affected by multiple vulnerabilities: - A vulnerability was discovered in the NTP server's parsing of configuration directives. A remote, authenticated attacker could cause ntpd to crash by...

ntp: Stack-based buffer overflow in ntpq and ntpdc allows denial of service or code execution

The ntpq and ntpdc command-line utilities that are part of ntp package are vulnerable to stack-based buffer overflow via crafted hostname. Applications using these vulnerable utilities with an untrusted input may be potentially exploited, resulting in a crash or arbitrary code execution under...

CVE-2019-14259

On the Polycom Obihai Obi1022 VoIP phone with firmware 5.1.11, a command injection missing input validation issue in the NTP server IP address field for the "Time Service Settings web" interface allows an authenticated remote attacker in the same network to trigger OS commands via shell commands ...

CVE-2019-14259

On the Polycom Obihai Obi1022 VoIP phone with firmware 5.1.11, a command injection missing input validation issue in the NTP server IP address field for the "Time Service Settings web" interface allows an authenticated remote attacker in the same network to trigger OS commands via shell commands ...

Command injection

On the Polycom Obihai Obi1022 VoIP phone with firmware 5.1.11, a command injection missing input validation issue in the NTP server IP address field for the "Time Service Settings web" interface allows an authenticated remote attacker in the same network to trigger OS commands via shell commands ...

CVE-2019-14259

On the Polycom Obihai Obi1022 VoIP phone with firmware 5.1.11, a command injection missing input validation issue in the NTP server IP address field for the "Time Service Settings web" interface allows an authenticated remote attacker in the same network to trigger OS commands via shell commands ...

CVE-2019-14259

CVE-2019-14259 affects the Polycom Obihai Obi1022 VoIP phone (firmware 5.1.11). The issue is a command injection due to missing input validation in the NTP server IP address field of the "Time Service Settings web" interface. An authenticated remote attacker on the same network can trigger OS com...

Critical Photon OS Security Update - PHSA-2019-0024

Updates of 'ntp', 'libxml2', 'python2', 'apache-tomcat', 'gnupg', 'redis', 'unzip', 'systemd', 'libxslt', 'glib', 'zeromq', 'oniguruma' packages of Photon OS have been released...

Critical Photon OS Security Update - PHSA-2019-3.0-0024

Updates of 'oniguruma', 'unzip', 'gnupg', 'systemd', 'redis', 'libxml2', 'ntp', 'zeromq', 'glib', 'libxslt', 'apache-tomcat', 'python2' packages of Photon OS have been released...

EulerOS 2.0 SP8 : ntp (EulerOS-SA-2019-1769)

According to the version of the ntp packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - NTP through 4.2.8p12 has a NULL Pointer Dereference.CVE-2019-8936 Note that Tenable Network Security has extracted the preceding description block...

EulerOS 2.0 SP2 : ntp (EulerOS-SA-2019-1719)

According to the versions of the ntp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to have unspecified impact via a large number o...

5 Years of Fighting DDoS with the Power of Akamai

Additional analysis and research provided by Principal Architect, Tom Emmons Earlier this year, Akamai celebrated the fifth anniversary of the Prolexic acquisition. The merger was officially completed in February of 2014, and a lot has happened since then. In this post, we want to spend a moment...