cve/2022/CVE-2022-48256.md

### [CVE-2022-48256](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-48256)
![](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

Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/dns-differential-fuzzing/dns-differential-fuzzing