CVE-2020-26242
Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.18, there is a Denial-of-service (crash) during block processing. This is fixed in 1.9.18.
Date published : 2020-11-24
https://github.com/ethereum/go-ethereum/security/advisories/GHSA-jm5c-rv3w-w83m