CVE-2016-2516
MEDIUM 5.3
At a glance
- Source
- NVD
- EPSS
- EPSS 8.95 % · percentile 95 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service (ntpd abort) by using the same IP address multiple times in an unconfig directive.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
References
- http://www.debian.org/security/2016/dsa-3629
- http://www.securityfocus.com/bid/88180
- https://www.kb.cert.org/vuls/id/718152
- 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://support.ntp.org/bin/view/Main/NtpBug3011
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc
- https://security.gentoo.org/glsa/201607-15
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | MEDIUM 5.3 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.1 | AV:N/AC:M/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2016-3594
- GCVE · GCVE-0-2016-2516
CERT-FR advisories
- CERTFR-2022-AVI-650 — Multiples vulnérabilités dans les produits Juniper · 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
Affected configurations (NVD CPE)
cpe:2.3:a:ntp:ntp:*:p6:*:*:*:*:*:*≤ 4.2.8cpe:2.3:a:ntp:ntp:4.3.0:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.1:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.2:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.3:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.4:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.5:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.6:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.7:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.8:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.9:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.10:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.11:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.12:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.13:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.14:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.15:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.16:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.17:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.18:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.19:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.20:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.21:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.22:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.23:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.24:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.25:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.26:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.27:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.28:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.29:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.30:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.31:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.32:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.33:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.34:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.35:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.36:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.37:*:*:*:*:*:*:*cpe:2.3:a:ntp:ntp:4.3.38:*:*:*:*:*:*:*- +53 more
Affected products
| Product | 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 |