CVSS: 5.3EPSS: 3%CPEs: 37EXPL: 0CVE-2016-4956 – HPE Security Bulletin HPESBHF03757 1
https://notcve.org/view.php?id=CVE-2016-4956
06 Jun 2016 — ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (interleaved-mode transition and time change) via a spoofed broadcast packet. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-1548. ntpd en NTP 4.x en versiones anteriores a 4.2.8p8 permite a atacantes remotos provocar una denegación de servicio (transición de modo intercalado y cambio de hora) a través de un paquete de difusión manipulado. NOTA: esta vulnerabilidad existe debido a una solución inco... • http://bugs.ntp.org/3042 •
CVSS: 7.5EPSS: 19%CPEs: 41EXPL: 0CVE-2016-4953 – HPE Security Bulletin HPESBHF03757 1
https://notcve.org/view.php?id=CVE-2016-4953
06 Jun 2016 — ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (ephemeral-association demobilization) by sending a spoofed crypto-NAK packet with incorrect authentication data at a certain time. ntpd en NTP 4.x en versiones anteriores a 4.2.8p8 permite a atacantes remotos provocar una denegación de servicio (desmovilización de asociación efímera) mediante el envío de un paquete crypto-NAK falsificado con datos de autenticación incorrectos en un momento determinado. Potential security vu... • http://bugs.ntp.org/3045 • CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 13%CPEs: 41EXPL: 0CVE-2016-4954 – HPE Security Bulletin HPESBHF03757 1
https://notcve.org/view.php?id=CVE-2016-4954
06 Jun 2016 — The process_packet function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (peer-variable modification) by sending spoofed packets from many source IP addresses in a certain scenario, as demonstrated by triggering an incorrect leap indication. La función process_packet en ntp_proto.c en ntpd en NTP 4.x en versiones anteriores a 4.2.8p8 permite a atacantes remotos provocar una denegación de servicio (modificación de par variable) enviando paquetes falsif... • http://bugs.ntp.org/3044 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.5EPSS: 62%CPEs: 14EXPL: 0CVE-2016-4957 – HPE Security Bulletin HPESBHF03757 1
https://notcve.org/view.php?id=CVE-2016-4957
06 Jun 2016 — ntpd in NTP before 4.2.8p8 allows remote attackers to cause a denial of service (daemon crash) via a crypto-NAK packet. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-1547. ntpd en NTP en versiones anteriores a 4.2.8p8 permite a atacantes remotos provocar una denegación de servicio (caída del demonio) a través de un paquete crypto-NAK. NOTA: esta vulnerabilidad existe debido a una solución incorrecta para CVE-2016-1547. Potential security vulnerabilities with NTP have been addresse... • http://bugs.ntp.org/3046 • CWE-476: NULL Pointer Dereference •
CVSS: 5.3EPSS: 4%CPEs: 93EXPL: 0CVE-2016-2517 – Gentoo Linux Security Advisory 201607-15
https://notcve.org/view.php?id=CVE-2016-2517
02 May 2016 — NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (prevent subsequent authentication) by leveraging knowledge of the controlkey or requestkey and sending a crafted packet to ntpd, which changes the value of trustedkey, controlkey, or requestkey. NOTE: this vulnerability exists because of a CVE-2016-2516 regression. NTP en versiones anteriores a 4.2.8p7 y 4.3.x en versiones anteriores a 4.3.92 permite a los atacantes remotos provocar una denegación de servicio (e... • http://support.ntp.org/bin/view/Main/NtpBug3010 • CWE-20: Improper Input Validation •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2016-1549 – Slackware Security Advisory - ntp Updates
https://notcve.org/view.php?id=CVE-2016-1549
02 May 2016 — A malicious authenticated peer can create arbitrarily-many ephemeral associations in order to win the clock selection algorithm in ntpd in NTP 4.2.8p4 and earlier and NTPsec 3e160db8dc248a0bcb053b56a80167dc742d2b74 and a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim's clock. Un par malicioso autenticado puede crear arbitrariamente muchas asociaciones efímeras para ganar el algoritmo de selección de reloj en ntpd en NTP 4.2.8p4 y versiones anteriores y NTPsec 3e160db8dc248a0bcb053b56a80167dc742d... • http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html • CWE-19: Data Processing Errors •
CVSS: 3.7EPSS: 0%CPEs: 2EXPL: 0CVE-2016-1551 – Gentoo Linux Security Advisory 201607-15
https://notcve.org/view.php?id=CVE-2016-1551
02 May 2016 — ntpd in NTP 4.2.8p3 and NTPsec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 relies on the underlying operating system to protect it from requests that impersonate reference clocks. Because reference clocks are treated like other peers and stored in the same structure, any packet with a source ip address of a reference clock (127.127.1.1 for example) that reaches the receive() function will match that reference clock's peer record and will be treated as a trusted peer. Any system that lacks the typical martian p... • http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html • CWE-254: 7PK - Security Features •
CVSS: 5.3EPSS: 1%CPEs: 1EXPL: 0CVE-2016-1550 – ntp: libntp message digest disclosure
https://notcve.org/view.php?id=CVE-2016-1550
02 May 2016 — An exploitable vulnerability exists in the message authentication functionality of libntp in ntp 4.2.8p4 and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. An attacker can send a series of crafted messages to attempt to recover the message digest key. Existe una vulnerabilidad explotable en el mensaje de autenticación de la función del libntp en ntp 4.2.8p4 y NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92. Un atacante puede enviar series de mensajes manipulados para intentar el mensaje de dirección de cl... • http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.3EPSS: 1%CPEs: 125EXPL: 0CVE-2016-2518 – ntp: out-of-bounds references on crafted packet
https://notcve.org/view.php?id=CVE-2016-2518
02 May 2016 — The MATCH_ASSOC function in NTP before version 4.2.8p9 and 4.3.x before 4.3.92 allows remote attackers to cause an out-of-bounds reference via an addpeer request with a large hmode value. La función MATCH_ASSOC en NTP en versiones anteriores 4.2.8p9 y 4.3.x en versiones anteriores a 4.3.92 permite a atacantes remotos provocar una referencia fuera de los límites a través de una solicitud addpeer con un valor hmode grande. An out-of-bounds access flaw was found in the way ntpd processed certain packets. An au... • http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html • CWE-125: Out-of-bounds Read •
CVSS: 5.3EPSS: 2%CPEs: 1EXPL: 0CVE-2016-1547 – ntp: crypto-NAK preemptable association denial of service
https://notcve.org/view.php?id=CVE-2016-1547
02 May 2016 — An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if authentication is enabled. Un atacante fuera de ruta puede provocar que una asociación de clientes preventiva sea desmovilizada en NTP 4.2.8p4 y versiones anteriores y NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 en... • http://rhn.redhat.com/errata/RHSA-2016-1552.html • CWE-20: Improper Input Validation •