CVEs-PoC/2021/CVE-2021-41173.md

### [CVE-2021-41173](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41173)
![](https://img.shields.io/static/v1?label=Product&message=go-ethereum&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%3A%20Improper%20Input%20Validation&color=brighgreen)

### Description

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.9, a vulnerable node is susceptible to crash when processing a maliciously crafted message from a peer. Version v1.10.9 contains patches to the vulnerability. There are no known workarounds aside from upgrading.

### POC

#### Reference
- https://github.com/ethereum/go-ethereum/pull/23801

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/VPRLab/BlkVulnReport
- https://github.com/demining/Solidity-Forcibly-Send-Ether-Vulnerability