cve/2021/CVE-2021-39137.md

CVE-2021-39137

Description

go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming v1.10.8 release. No workaround are available.

POC

Reference

No PoCs from references.

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/akircanski/coinbugs
• https://github.com/blocksecteam/blocksec_academy
• https://github.com/demining/Solidity-Forcibly-Send-Ether-Vulnerability
• https://github.com/gnc-project/galaxynetwork