CVEs-PoC/2020/CVE-2020-24337.md

### [CVE-2020-24337](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24337)
![](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

An issue was discovered in picoTCP and picoTCP-NG through 1.7.0. When an unsupported TCP option with zero length is provided in an incoming TCP packet, it is possible to cause a Denial-of-Service by achieving an infinite loop in the code that parses TCP options, aka tcp_parse_options() in pico_tcp.c.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/0xca7/SNF
- https://github.com/ARPSyndicate/cvemon