GO-2021-0105 Consensus flaw in github.com/ethereum/go-ethereum

Due to an incorrect state calculation, a specific set of transactions could cause a consensus disagreement, causing users of this package to reject a canonical chain...

PT-2020-16388

Name of the Vulnerable Software and Affected Versions Geth versions 1.9.4 through 1.9.20 Description A consensus issue could cause a chain split, where vulnerable versions refuse to accept the canonical chain. This occurs due to an incorrect state calculation when processing a particular sequence...