CVEs-PoC/2020/CVE-2020-15025.md

### [CVE-2020-15025](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15025)
![](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

ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service (memory consumption) by sending packets, because memory is not freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file.

### POC

#### Reference
- https://www.oracle.com/security-alerts/cpujan2021.html

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-15025