Cryptographic Issues Affecting package, versions >=1.9.4 <1.9.20

  • Attack Complexity


  • Integrity


Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • snyk-id


  • published

    13 Dec 2020

  • disclosed

    13 Dec 2020

  • credit

    John Youngseok Yang

How to fix?

Upgrade to version 1.9.20 or higher.

Overview 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.