### [CVE-2018-10920](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10920)
![](https://img.shields.io/static/v1?label=Product&message=knot-resolver&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20before%202.4.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20&color=brighgreen)

### Description

Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/0xT11/CVE-POC
- https://github.com/shutingrz/CVE-2018-10920_PoC