Security alert [Implementation of BLOCKHASH instruction in C++ and Go clients can potentially cause consensus issue – Fixed. Please update.]

By Ethereum Foundation Blog

over 10 years ago

Article Summary

Summary: Erroneous implementation of BLOCKHASH can trigger a chain reorganisation leading to consensus problems Affected configurations: All geth versions up to 1.1.3 and 1.2.2. All eth versions prior to 1.0.0. Likelihood: Low Severity: Medium Impact: Medium Details: Both C++ (eth) and Go (geth) clients have...

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Published:October 22, 2015 at 05:06 PM

Source:Ethereum Foundation Blog

Category:Crypto

Reading Time:~2 min on source

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Security alert [Implementation of BLOCKHASH instruction in C++ and Go clients can potentially cause consensus issue – Fixed. Please update.]

Article Summary

Read the Full Article

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