cve/2019/CVE-2019-25040.md

### [CVE-2019-25040](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-25040)
![](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

** DISPUTED ** Unbound before 1.9.5 allows an infinite loop via a compressed name in dname_pkt_copy. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited.

### POC

#### Reference
- https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/
- https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/

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