CVE-2021-39193

CVE-2021-39193 concerns Frontier’s Ethereum compatibility layer (Frontier) and specifically a bug in the Substrate pallet-ethereum. Before commit 0b962f218f0cdd796dadfe26c3f09e68f7861b26, input data size validation was faulty, which could allow invalid transactions to be included in the Ethereum ...

CVE-2021-39193 Transaction validity oversight in pallet-ethereum

Frontier is Substrate's Ethereum compatibility layer. Prior to commit number 0b962f218f0cdd796dadfe26c3f09e68f7861b26, a bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state in pallet-ethereum due to not validating the input data size. Any invalid...

GHSA-HW4V-5X4H-C3XM Transaction validity oversight in pallet-ethereum

Impact A bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state in pallet-ethereum due to not validating the input data size. Any invalid transactions included this way have no possibility to alter the internal Ethereum or Substrate state. The transaction...

Transaction validity oversight in pallet-ethereum

Impact A bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state in pallet-ethereum due to not validating the input data size. Any invalid transactions included this way have no possibility to alter the internal Ethereum or Substrate state. The transaction...