Debian DSA-3388-1 : ntp - security update

Several vulnerabilities were discovered in the Network Time Protocol daemon and utility programs : - 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...

[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 -...

NTP Buffer Overflow Vulnerability

NTP is a network protocol that synchronizes the clocks of two computers by exchanging packets. NTP has a security vulnerability that allows a remote attacker to crash a background process by sending NTP packets when the program allows remote configuration...

NTP Authentication Bypass Vulnerability

NTP is a network protocol that synchronizes the clocks of two computers by exchanging packets. NTP has a security vulnerability that allows a remote attacker to send NTP packets authenticated with a data password, insert malicious time data, and cause the system clock to be set incorrectly...

NTP 'ntpq.c' Memory Corruption Vulnerability

NTP is a network protocol that synchronizes the clocks of two computers by exchanging packets. NTP has a security vulnerability that allows a remote attacker to send a set of Mode 6 response packets to perform a denial-of-service attack...

DSA-3388-1 ntp - security update

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NTP Denial of Service Vulnerability (CNVD-2015-07183)

NTP is a network protocol that synchronizes the clocks of two computers by exchanging packets. NTP has a security vulnerability that allows a remote attacker to send Mode 6 MODECONTROL or Mode 7 MODEPRIVATE packets with large values to crash a background program...

NTP Local Buffer Overflow Vulnerability

NTP is a network protocol that synchronizes the clocks of two computers by exchanging packets. An NTP program running a custom refclock driver fails to check for a negative value of the 'datalen' parameter, allowing a local attacker to exploit the vulnerability for denial of service attacks...

NTP Denial of Service Vulnerability (CNVD-2015-07024)

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. When the program allows remote configuration, an attacker can exploit the vulnerability ...

NTP Denial of Service Vulnerability (CNVD-2015-07015)

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 client failing to properly validate the timestamp field in a Kiss-of-Death...

NTP Denial of Service Vulnerability (CNVD-2015-07020)

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 client failing to properly validate the timestamp field in a Kiss-of-Death...

NTP Denial of Service Vulnerability (CNVD-2015-07021)

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. When ntpd is configured to use autokey, an attacker can exploit this vulnerability by...

NTP Memory Corruption 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. When the program is allowed to be configured remotely, an attacker could exploit the...

NTP Arbitrary File Overwrite 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. Since the program allows unlimited pidfile and driftfile paths to be set using the :conf...

NTP Denial of Service Vulnerability (CNVD-2015-07022)

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 use authentication and restriction mechanisms to...

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...

NTP Denial of Service Vulnerability (CNVD-2015-07018)

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...

NTP Denial of Service Vulnerability (CNVD-2015-07019)

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...

NTP Directory Traversal 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. A remote attacker can exploit this vulnerability by sending NTP packets to overwrite 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...