### [CVE-2015-7855](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7855)
![](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

The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.

### POC

#### Reference
- https://www.exploit-db.com/exploits/40840/

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/mrash/afl-cve