Always-Incorrect Control Flow Implementation Affecting Open this link in a new tab package, versions >=0.8.0 <0.10.0 <0.7.3

  • Attack Complexity


  • Integrity


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  • snyk-id


  • published

    7 Jan 2022

  • disclosed

    6 Jan 2022

  • credit


How to fix?

Upgrade to version 0.10.0, 0.7.3 or higher.

Overview is a scalable and interoperable Ethereum library, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

Affected versions of this package are vulnerable to Always-Incorrect Control Flow Implementation as it is possible to take transaction fees from Cosmos SDK's FeeCollector for the current block by sending a custom crafted MsgEthereumTx.

User funds and balances are safe.