---
cve: "CVE-2016-2519"
severity: "MEDIUM"
cvss: 5.9
epss: "5.3%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2017-01-30 21:59:01"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T12:17:08+02:00"
---

# CVE-2016-2519

> 5.9 MEDIUM

## Beschreibung

ntpd in NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (ntpd abort) by a large request data value, which triggers the ctl_getitem function to return a NULL value.

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <http://support.ntp.org/bin/view/Main/NtpBug3008>
- <http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html>
- <http://www.securityfocus.com/bid/88204>
- <http://www.securitytracker.com/id/1035705>
- <https://security.FreeBSD.org/advisories/FreeBSD-SA-16:16.ntp.asc>
- <https://security.gentoo.org/glsa/201607-15>
- <https://security.netapp.com/advisory/ntap-20171004-0002/>
- <https://www.kb.cert.org/vuls/id/718152>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2016-2519) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_