CVEs-PoC/2017/CVE-2017-12087.md

### [CVE-2017-12087](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12087)
![](https://img.shields.io/static/v1?label=Product&message=Tinysvcmdns&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=2016-07-18%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=heap%20overflow&color=brightgreen)

### Description

An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Samsung/cotopaxi
- https://github.com/lnxknl/tool_collect_net_http_quic_mqtt_etc