CVE-2016-1548
NTP Project NTP
HIGH 7.2
En bref
- Source
- NVD
- EPSS
- EPSS 3.81 % · centile 90 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- certcc
- Statut NVD
- Modified
Description
An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that matches the peer->dst timestamp recorded for that server. After making this switch, the client in NTP 4.2.8p4 and earlier and NTPSec aa48d001683e5b791a743ec9c575aaf7d867a2b0c will reject all future legitimate server responses. It is possible to force the victim client to move time after the mode has been changed. ntpq gives no indication that the mode has been switched.
Faiblesses (CWE)
Références
- http://www.ubuntu.com/usn/USN-3096-1
- http://www.debian.org/security/2016/dsa-3629
- http://www.talosintelligence.com/reports/TALOS-2016-0082/
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- https://access.redhat.com/errata/RHSA-2016:1141
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
- http://www.securityfocus.com/bid/88264
- https://www.kb.cert.org/vuls/id/718152
- http://rhn.redhat.com/errata/RHSA-2016-1552.html
- http://www.securitytracker.com/id/1035705
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://security.netapp.com/advisory/ntap-20171004-0002/
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160428-ntpd
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html
- https://security.gentoo.org/glsa/201607-15
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html
- http://packetstormsecurity.com/files/136864/Slackware-Security-Advisory-ntp-Updates.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2016-0082
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184669.html
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html
- https://www.debian.org/security/2016/dsa-3629
- http://www.securityfocus.com/archive/1/538233/100/0/threaded
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html
- http://www.securityfocus.com/archive/1/archive/1/538233/100/0/threaded
- http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183647.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
- https://www.arista.com/en/support/advisories-notices/security-advisories/1332-security-advisory-19
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.2 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2016-2643
- GCVE · GCVE-0-2016-1548
Avis du CERT-FR
- CERTFR-2022-AVI-124 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2021-AVI-442 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2021-AVI-255 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2017-AVI-365 — Multiples vulnérabilités dans Juniper Junos Space · cert.ssi.gouv.fr
- CERTFR-2016-AVI-153 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| NTP Project · NTP | affected 4.2.8p4 |
| NTPsec Project · NTPSec | affected aa48d001683e5b791a743ec9c575aaf7d867a2b0c |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |