CVEs-PoC/2021/CVE-2021-42219.md

CVE-2021-42219

Description

Go-Ethereum v1.10.9 was discovered to contain an issue which allows attackers to cause a denial of service (DoS) via sending an excessive amount of messages to a node. This is caused by missing memory in the component /ethash/algorithm.go.

POC

Reference

• https://docs.google.com/document/d/1dYFSpNZPC0OV-n1mMqdc269u9yYU1XQy/edit?usp=sharing&ouid=112110745137218798745&rtpof=true&sd=true

Github

• https://github.com/demining/Solidity-Forcibly-Send-Ether-Vulnerability