CVE-2022-35916 Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls

OpenZeppelin Contracts is a library for secure smart contract development. Contracts using the cross chain utilities for Arbitrum L2, CrossChainEnabledArbitrumL2 or LibArbitrumL2, will classify direct interactions of externally owned accounts EOAs as cross chain calls, even though they are not...

Safe transfers are vulnerable to EOA calls

Handle 0x1f8b Vulnerability details Impact Safe erc20 calls are prone to EOA calls and human errors. Proof of Concept Recently there was one of the biggest hacks in crypto, 80m$ was lost. One of the root causes of the vulnerability was the fact that tokenAddress.safeTransferFrom does not revert...