CVEs-PoC/2016/CVE-2016-2516.md

### [CVE-2016-2516](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2516)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### 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.

### POC

#### Reference
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://www.kb.cert.org/vuls/id/718152

#### Github
No PoCs found on GitHub currently.