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Cryptographic Issues Affecting github.com/ethereum/go-ethereum/core package, versions >=1.9.4 <1.9.20

0.0
medium

  • Attack Complexity

    High

  • Integrity

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMETHEREUMGOETHEREUMCORE-1050868

  • published

    13 Dec 2020

  • disclosed

    13 Dec 2020

  • credit

    John Youngseok Yang

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Introduced: 13 Dec 2020

CVE-2020-26265 Open this link in a new tab
CWE-310 Open this link in a new tab
CWE-682 Open this link in a new tab

How to fix?

Upgrade github.com/ethereum/go-ethereum/core to version 1.9.20 or higher.

Overview

github.com/ethereum/go-ethereum/core is a package that implements the Ethereum protocol.

Affected versions of this package are vulnerable to Cryptographic Issues. A consensus-vulnerability could cause a chain split, where vulnerable versions refuse to accept the canonical chain.