CVE-2016-4954
CVE-2016-4954
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Esta página muestra una selección de datos de las fuentes. Consulte los avisos enlazados para ver la descripción completa y las versiones afectadas.
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.
CVSS 7.5 · Alta · EPSS 13,3% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
ntp Debian:11
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:4.2.8p8+dfsg-1
Actualiza a 1:4.2.8p8+dfsg-1
ntp Ubuntu:14.04:LTS
- Versiones
- 1:4.2.6.p5+dfsg-3ubuntu2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.1
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.2
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.3
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.6
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.7
- 1:4.2.6.p5+dfsg-3ubuntu2.14.04.8
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10
Actualiza a 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10
ntp Ubuntu:16.04:LTS
- Versiones
- 1:4.2.6.p5+dfsg-3ubuntu8
- 1:4.2.6.p5+dfsg-3ubuntu8.1
- 1:4.2.6.p5+dfsg-3ubuntu9
- 1:4.2.8p4+dfsg-3ubuntu1
- 1:4.2.8p4+dfsg-3ubuntu2
- 1:4.2.8p4+dfsg-3ubuntu3
- 1:4.2.8p4+dfsg-3ubuntu4
- 1:4.2.8p4+dfsg-3ubuntu5
- 1:4.2.8p4+dfsg-3ubuntu5.1
- 1:4.2.8p4+dfsg-3ubuntu5.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:4.2.8p4+dfsg-3ubuntu5.3
Actualiza a 1:4.2.8p4+dfsg-3ubuntu5.3
Fuentes originales
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00028.html
- http://www.ubuntu.com/usn/USN-3096-1
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNWGCQLW2VY72NIUYMJOCAKJKTXHDUK2/
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00023.html
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:24.ntp.asc
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ORAMN3Q7TVJ54MBYF75XCJOE3DP7LYHT/
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03757en_us
- http://www.securitytracker.com/id/1036037
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00024.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://support.ntp.org/bin/view/Main/NtpBug3044
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://www.kb.cert.org/vuls/id/321640
- http://support.ntp.org/bin/view/Main/SecurityNotice
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3EYJQHJZ2KTVQ7ICEFHXTLZ36MRASWX/
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00040.html
- http://bugs.ntp.org/3044
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00018.html
- https://security.gentoo.org/glsa/201607-15
- http://packetstormsecurity.com/files/137321/Slackware-Security-Advisory-ntp-Updates.html
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160603-ntpd
- http://www.securityfocus.com/archive/1/540683/100/0/threaded
- https://nvd.nist.gov/vuln/detail/CVE-2016-4954