CVE-2016-9042
CVE-2016-9042
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
An exploitable denial of service vulnerability exists in the origin timestamp check functionality of ntpd 4.2.8p9. A specially crafted unauthenticated network packet can be used to reset the expected origin timestamp for target peers. Legitimate replies from targeted peers will fail the origin timestamp check (TEST2) causing the reply to be dropped and creating a denial of service condition.
CVSS 3.7 · Baja · EPSS 3,9% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
network time protocol
- Versiones
- NTP 4.2.8p9: Afectada
Sin corrección publicada
ntp Debian:11
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:4.2.8p10+dfsg-1
Actualiza a 1:4.2.8p10+dfsg-1
Fuentes originales
- http://www.securitytracker.com/id/1038123
- https://security.FreeBSD.org/advisories/FreeBSD-SA-17:03.ntp.asc
- http://www.securitytracker.com/id/1039427
- http://www.securityfocus.com/bid/97046
- http://www.ubuntu.com/usn/USN-3349-1
- http://www.securityfocus.com/archive/1/archive/1/540403/100/0/threaded
- http://seclists.org/fulldisclosure/2017/Nov/7
- http://www.securityfocus.com/archive/1/540403/100/0/threaded
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KVLFA3J43QFIP4I7HE7KQ5FXSMJEKC6/
- http://seclists.org/fulldisclosure/2017/Sep/62
- http://www.securityfocus.com/archive/1/archive/1/540464/100/0/threaded
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0260
- http://packetstormsecurity.com/files/142101/FreeBSD-Security-Advisory-FreeBSD-SA-17-03.ntp.html
- https://kc.mcafee.com/corporate/index?page=content&id=SB10201
- https://support.apple.com/kb/HT208144
- https://support.f5.com/csp/article/K39041624
- https://bto.bluecoat.com/security-advisory/sa147
- http://packetstormsecurity.com/files/142284/Slackware-Security-Advisory-ntp-Updates.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
- https://nvd.nist.gov/vuln/detail/CVE-2016-9042