Core-Geth v1.11.18 is a security release. It is built with Go v1.15.5, fixing CVE-2020-28362, which has a critical impact for Ethereum and Ethereum Classic. (See https://github.com/ethereum/go-ethereum/releases/tag/v1.9.24).

We recommend everyone to upgrade to the artifacts from this release or rebuild with Go 1.15.5.

If you are building geth from source, please ensure you are building with Go v1.15.5 or above. We recommend using the latest Geth version, but if you are not mining and cannot upgrade to core-geth v1.11.18, please rebuild your current version with Go v1.15.5.

To manually update a Docker image to Go v1.15.5 (before the base image is updated), please see the instructions provided at the above-linked ethereum/go-ethereum's release notes.

• Docker images published under etclabscore/core-geth.