DEBIAN-CVE-2014-9293

The configauth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack...

ntp, ntpdate, sntp security update

CentOS Errata and Security Advisory CESA-2014:2024 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 scor...

ntp: receive() missing return on error

A missing return statement in the receive function could potentially allow a remote attacker to bypass NTP's authentication mechanism...

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...

ntp: Multiple buffer overflows via specially-crafted packets

Multiple buffer overflow flaws were discovered in ntpd's cryptorecv, ctlputdata, and configure functions. A remote attacker could use either of these flaws to send a specially crafted request packet that could crash ntpd or, potentially, execute arbitrary code with the privileges of the ntp user...

ntp: automatic generation of weak default key in config_auth()

It was found that ntpd automatically generated weak keys for its internal use if no ntpdc request authentication key was specified in the ntp.conf configuration file. A remote attacker able to match the configured IP restrictions could guess the generated key, and possibly use it to send ntpdc...

ntp: automatic generation of weak default key in config_auth()

It was found that ntpd automatically generated weak keys for its internal use if no ntpdc request authentication key was specified in the ntp.conf configuration file. A remote attacker able to match the configured IP restrictions could guess the generated key, and possibly use it to send ntpdc...

Important: Red Hat Security Advisory: ntp security update

Updated ntp packages that fix several security issues are now available for Red Hat Enterprise Linux 5. 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 available...

Debian Security Advisory DSA 3108-1 (ntp - security update)

Several vulnerabilities were discovered in the ntp package, an implementation of the Network Time Protocol. CVE-2014-9293 ntpd generated a weak key for its internal use, with full administrative privileges. Attackers could use this key to reconfigure ntpd or to exploit other vulnerabilities...

DLA-116-1 ntp - security update

Bulletin has no description...

DSA-3108-1 ntp - security update

Bulletin has no description...

Debian: Security Advisory (DSA-3108-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2014 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-CVE-2014-9296

The receive function in ntpproto.c in ntpd in NTP before 4.2.8 continues to execute after detecting a certain authentication error, which might allow remote attackers to trigger an unintended association change via crafted packets...

UBUNTU-CVE-2014-9293

The configauth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack...

NTP Project Network Time Protocol daemon (ntpd) contains multiple vulnerabilities (Updated)

Overview The NTP Project ntpd version 4.2.7 and pervious versions contain several vulnerabilities. ntp-keygen prior to version 4.2.7p230 also uses a non-cryptographic random number generator when generating symmetric keys. These vulnerabilities may affect ntpd acting as a server or client...

SEIL Series routers vulnerable to denial-of-service (DoS)

Overview SEIL Series routers provided by Internet Initiative Japan Inc. contain a denial-of-service DoS vulnerability due to an issue in processing NTP requests. Note that this vulnerability is different from JVN04895240. Impact By receiving a large volume of NTP request in a short time, the devi...

NTP Reflection Attack

OVERVIEW NCCIC/ICS-CERT has been following the increase in denial-of-service DoS attacks using Network Time Protocol NTP Reflection. This type of attack provides an adversary the ability to generate high volume distributed denial of service DDoS traffic to target web sites or public‑facing device...

openssl: SRTP memory leak causes crash when using specially-crafted handshake message

A memory leak flaw was found in the way OpenSSL parsed the DTLS Secure Real-time Transport Protocol SRTP extension data. A remote attacker could send multiple specially crafted handshake messages to exhaust all available memory of an SSL/TLS or DTLS server...

wireshark: RTP dissector crash (wnpa-sec-2014-12)

The SDP dissector in Wireshark 1.10.x before 1.10.10 creates duplicate hashtables for a media channel, which allows remote attackers to cause a denial of service application crash via a crafted packet to the RTP dissector...

openssl: SRTP memory leak causes crash when using specially-crafted handshake message

A memory leak flaw was found in the way OpenSSL parsed the DTLS Secure Real-time Transport Protocol SRTP extension data. A remote attacker could send multiple specially crafted handshake messages to exhaust all available memory of an SSL/TLS or DTLS server...