NTP - Local Privilege Escalation

NTP - Local Privilege Escalation Source: http://www.halfdog.net/Security/2015/NtpCronjobUserNtpToRootPrivilegeEscalation/ Introduction Problem description: The cronjob script bundled with ntp package is intended to perform cleanup on statistics files produced by NTP daemon running with statistics...

NTP - Local Privilege Escalation

Source: http://www.halfdog.net/Security/2015/NtpCronjobUserNtpToRootPrivilegeEscalation/ Introduction Problem description: The cronjob script bundled with ntp package is intended to perform cleanup on statistics files produced by NTP daemon running with statistics enabled. The script is run as ro...

VMware ESX / ESXi Multiple Vulnerabilities (VMSA-2014-0002)

The remote VMware ESX / ESXi host is affected by multiple vulnerabilities : - Multiple integer overflow conditions exist in the glibc package in file malloc/malloc.c. An unauthenticated, remote attacker can exploit these to cause heap memory corruption by passing large values to the pvalloc,...

AIX 6.1 TL 9 : bos.net.tcp.client (U861500)

The remote host is missing AIX PTF U861500, which is related to the security of the package bos.net.tcp.client. Product could allow a remote attacker to obtain sensitive information, caused by a design error when using the SSLv3 protocol. A remote user with the ability to conduct a...

[SECURITY] Fedora 23 Update: ntp-4.2.6p5-34.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...

Vulnerabilities Identified in Network Time Protocol Daemon (ntpd)

The Network Time Foundation's NTP Project has released an update addressing multiple vulnerabilities in ntpd. Exploitation of some of these vulnerabilities may allow an attacker to cause a denial-of-service DoS condition. Users and administrators are encouraged to review the NTP Security Notice...

Network Time Protocol ntpd multiple integer overflow read access violations

Talos Vulnerability Report TALOS-2015-0052 Network Time Protocol ntpd multiple integer overflow read access violations October 21, 2015 CVE Number CVE-2015-7848 Description When processing a specially crafted private mode packet, an integer overflow can occur leading to out of bounds memory copy...

PT-2015-7640 · Ntt +2 · Ntp-Dev +3

Name of the Vulnerable Software and Affected Versions: NTP-dev version 4.3.70 Cisco Nexus affected versions not specified Description: An integer overflow can occur when processing a specially crafted private mode packet with the correct message authentication code and a valid timestamp, leading ...

DEBIAN-CVE-2014-9751

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...

NTP logconfig configuration command denial of service vulnerability

Network Time Protocol is a protocol used to synchronize a computer's time to its server or clock source e.g., quartz clock, GPS, etc.. NTP crashes due to uninitialized variables when processing the malformed logconfig configuration command ntpd, allowing remote attackers to exploit the...

RHEL 6 : ntp (RHSA-2015:1459)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2015:1459 advisory. The Network Time Protocol NTP is used to synchronize a computer's time with another referenced time source. It was found that because NTP's...

Moderate: Red Hat Security Advisory: ntp security, bug fix, and enhancement update

Updated ntp packages that fix multiple security issues, several bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give...

AIX 7.1 TL 0 : ntp4 (IV71096)

https://vulners.com/cve/CVE-2014-9297 Network Time Protocol NTP Project NTP daemon ntpd could allow a remote attacker to conduct spoofing attacks, caused by insufficient entropy in PRNG. An attacker could exploit this vulnerability to spoof the IPv6 address ::1 to bypass ACLs and launch further...

UBUNTU-CVE-2015-5146

ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service service crash via a NULL byte in a crafted configuration...

DEBIAN-CVE-2015-1799

The symmetric-key feature in the receive function in ntpproto.c in ntpd in NTP 3.x and 4.x before 4.2.8p2 performs state-variable updates upon receiving certain invalid packets, which makes it easier for man-in-the-middle attackers to cause a denial of service synchronization loss by spoofing the...

Cisco Prime Security Manager Network Time Protocol Daemon (ntpd) Multiple Vulnerabilities (cisco-sa-20141222-ntpd)

According to its self-reported version number, the version of Cisco Prime Security Manager running on the remote host is prior to 9.3.3.2. It is, therefore, affected by multiple vulnerabilities in the bundled NTP libraries : - A security weakness exists due to the configauth function improperly...

Cisco NX-OS Multiple ntpd Vulnerabilities

The remote Cisco device is running a version of NX-OS software that is affected by the following vulnerabilities : - Errors exist related to weak cryptographic pseudorandom number generation PRNG, the functions 'ntprandom' and and 'configauth', and the 'ntp-keygen' utility. A man-in-the-middle...

NTP Daemon Configure Buffer Overflow (CVE-2014-9295)

The NTP daemon implements the Network Time Protocol NTP which sets and maintains the system time-of-day in synchronism with Internet standard time servers. A buffer overflow vulnerability has been reported in the NTPD NTP daemon. The vulnerability is due to insufficient checks on the input size. ...

[SECURITY] Fedora 19 Update: ntp-4.2.6p5-13.fc19

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...

Important: Red Hat Security Advisory: ntp security update

Updated ntp packages that fix several 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. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...