CVSS: 6.5EPSS: 1%CPEs: 18EXPL: 1CVE-2015-7851 – Slackware Security Advisory - ntp Updates
https://notcve.org/view.php?id=CVE-2015-7851
21 Oct 2015 — Directory traversal vulnerability in the save_config function in ntpd in ntp_control.c in NTP before 4.2.8p4, when used on systems that do not use '\' or '/' characters for directory separation such as OpenVMS, allows remote authenticated users to overwrite arbitrary files. La vulnerabilidad salto de directorio en la función save_config en ntpd en el archivo ntp_control.c en NTP versiones anteriores a 4.2.8p4, cuando es usado en sistemas que no utilizan caracteres "\" o '"/" para la separación de directorio... • http://support.ntp.org/bin/view/Main/NtpBug2918 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 7.5EPSS: 2%CPEs: 45EXPL: 0CVE-2015-7691 – ntp: incomplete checks in ntp_crypto.c
https://notcve.org/view.php?id=CVE-2015-7691
21 Oct 2015 — The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash) via crafted packets containing particular autokey operations. NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-9750. La función crypto_xmit en ntpd en NTP 4.2.x en versiones anteriores a 4.2.8p4, y 4.3.x en versiones anteriores a 4.3.77 permite que atacantes remotos provoquen una denegación de servicio empleando paquetes manipulados que conte... • http://rhn.redhat.com/errata/RHSA-2016-0780.html • CWE-20: Improper Input Validation •
CVSS: 9.8EPSS: 84%CPEs: 91EXPL: 1CVE-2015-7871 – NTP NAK to the Future
https://notcve.org/view.php?id=CVE-2015-7871
21 Oct 2015 — Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication. Los paquetes Crypto-NAK en ntpd en NTP 4.2.x en versiones anteriores a 4.2.8p4, y 4.3.x en versiones anteriores a 4.3.77 permiten que atacantes remotos eludan la autenticación. Multiple Cisco products incorporate a version of the ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to create a deni... • https://packetstorm.news/files/id/180962 • CWE-287: Improper Authentication •
CVSS: 9.8EPSS: 19%CPEs: 24EXPL: 0CVE-2015-7853 – Slackware Security Advisory - ntp Updates
https://notcve.org/view.php?id=CVE-2015-7853
21 Oct 2015 — The datalen parameter in the refclock driver in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative input value. El parámetro datalen en el driver reflock en NTP 4.2.x en versiones anteriores a la 4.2.8p4, y 4.3.x en versiones anteriores a la 4.3.77 permite que atacantes remotos ejecuten código arbitrario o provoquen una denegación de servicio utilizando un valor de entrada negativo. Multiple Cisco products i... • http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 9.8EPSS: 36%CPEs: 31EXPL: 0CVE-2015-7705 – Slackware Security Advisory - ntp Updates
https://notcve.org/view.php?id=CVE-2015-7705
21 Oct 2015 — 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 of crafted requests. La funcionalidad de limitación de velocidad en NTP 4.x en versiones anteriores a la 4.2.8p4 y 4.3.x en versiones anteriores a la 4.3.77 permite que atacantes remotos provoquen errores sin especificar empleando un gran número de peticiones manipuladas. Multiple Cisco products incorporate a version of the ntpd package. Versions of this package a... • http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 3%CPEs: 45EXPL: 0CVE-2015-7692 – ntp: incomplete checks in ntp_crypto.c
https://notcve.org/view.php?id=CVE-2015-7692
21 Oct 2015 — The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash). NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-9750. La función crypto_xmit en ntpd en NTP 4.2.x en versiones anteriores a 4.2.8p4, y 4.3.x en versiones anteriores a 4.3.77 permite que atacantes remotos provoquen una denegación de servicio. NOTA: esta vulnerabilidad existe debido a una solución incompleta para CVE-2014-9750. It was found t... • http://rhn.redhat.com/errata/RHSA-2016-0780.html • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 52%CPEs: 58EXPL: 0CVE-2015-7704 – ntp: disabling synchronization via crafted KoD packet
https://notcve.org/view.php?id=CVE-2015-7704
21 Oct 2015 — The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages. El cliente ntpd en NTP 4.x en versiones anteriores a 4.2.8p4, y 4.3.x en versiones anteriores a 4.3.77 permite que atacantes remotos provoquen una denegación de servicio empleando una serie de mensajes "KOD" manipulados. It was discovered that ntpd as a client did not correctly check timestamps in Kiss-of-Death packets. A remote attacker could use thi... • http://bugs.ntp.org/show_bug.cgi?id=2901 • CWE-20: Improper Input Validation •
CVSS: 6.5EPSS: 48%CPEs: 31EXPL: 2CVE-2015-7855 – NTP 4.2.8p3 - Denial of Service
https://notcve.org/view.php?id=CVE-2015-7855
21 Oct 2015 — The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value. La función decodenetnum en ntpd en NTP 4.2.x en versiones anteriores a 4.2.8p4, y 4.3.x en versiones anteriores a 4.3.77 permite que atacantes remotos provoquen una denegación de servicio (fallo de aserción) empleando un paquete en modo 6 o modo 7 que contiene un valor de datos largo. Multiple Ci... • https://packetstorm.news/files/id/139925 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 6%CPEs: 28EXPL: 0CVE-2015-3405 – ntp: ntp-keygen may generate non-random symmetric keys on big-endian systems
https://notcve.org/view.php?id=CVE-2015-3405
22 Jul 2015 — ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys. ntp-keygen en ntp en versiones 4.2.8px anteriores a la 4.2.8p2-RC2 y en versiones 4.3.x anteriores a la 4.3.12 no genera claves MD5 con la suficiente entrop... • http://bk1.ntp.org/ntp-stable/?PAGE=patch&REV=55199296N2gFqH1Hm5GOnhrk9Ypygg • CWE-330: Use of Insufficiently Random Values CWE-331: Insufficient Entropy •