CVE-2016-7426
En bref
- Source
- NVD
- EPSS
- EPSS 12.37 % · centile 96 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
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Description
NTP before 4.2.8p9 rate limits responses received from the configured sources when rate limiting for all associations is enabled, which allows remote attackers to cause a denial of service (prevent responses from the sources) by sending responses with a spoofed source address.
Faiblesses (CWE)
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
- https://usn.ubuntu.com/3707-2/
- http://rhn.redhat.com/errata/RHSA-2017-0252.html
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities
- http://nwtime.org/ntp428p9_release/
- https://www.kb.cert.org/vuls/id/633847
- http://www.securitytracker.com/id/1037354
- https://bto.bluecoat.com/security-advisory/sa139
- http://support.ntp.org/bin/view/Main/NtpBug3071
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc
- http://www.securityfocus.com/bid/94451
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2016-8279
- GCVE · GCVE-0-2016-7426
Avis du CERT-FR
- CERTFR-2017-AVI-212 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2017-AVI-090 — Multiples vulnérabilités dans NTP · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*≥ 4.2.6 < 4.2.8cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*≥ 4.3.0 < 4.3.94cpe:2.3:a:ntp:ntp:4.2.5:p203:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p204:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p205:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p206:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p207:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p208:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p209:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p210:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p211:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p212:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p213:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p214:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p215:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p216:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p217:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p218:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p219:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p220:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p221:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p222:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p223:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p224:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p225:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p226:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p227:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p228:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p229:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p230:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p231_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p232_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p233_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p234_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p235_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p236_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p237_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p238_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p239_rc1:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.2.5:p240_rc1:*:*:*:*:*:*- +52 autres
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
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 |