DoS Any Controller by Frontrunning Creation with a Codehash Change

Lines of code Vulnerability details Impact Any controller contract can be DoSed by sending a 1 wei transaction to the controller address that will be created for a user. When an account has no code and has never been interacted with, the codehash will be bytes320. This will result in controller...

DoS Any Escrow by Frontrunning Creation with a Codehash Change

Lines of code Vulnerability details Impact Any escrow contract can be DoSed by sending a 1 wei transaction to the escrow address that will be created for a user. When an account has no code and has never been interacted with, the codehash will be bytes320. This will result in escrow creation...

DoS Any Market by Frontrunning Creation with a Codehash Change

Lines of code Vulnerability details Impact Any market contract can be DoSed by sending a 1 wei transaction to the market address that will be created for a user. When an account has no code and has never been interacted with, the codehash will be bytes320. This will result in market creation...

Solmate's safeTransfer can result in failed transfer with low level call and won't revert as it does not check the codesize of to address, which may lead to loss of funds

Lines of code Vulnerability details The following contract use solmate's SafeTransferLib : solmate/utils/SafeTransferLib.sol Solmate's safeTransfer / safeTransferFrom uses inline assembly call to transfer ether from contract to receiver. According to Solidity Docs the call may return true even if...

CVE-2022-35936

Ethermint is an Ethereum library. In Ethermint running versions before v0.17.2, the contract selfdestruct invocation permanently removes the corresponding bytecode from the internal database storage. However, due to a bug in the DeleteAccountfunction, all contracts that used the identical bytecod...

CVE-2022-35936

CVE-2022-35936 (Ethermint) affects pre-0.17.2 Ethermint where selfdestruct can delete the bytecode entry, and due to a buggy DeleteAccount function, all contracts sharing the same CodeHash can fail after one contract self-destructs. Patch available in v0.18.0 which removes the deletion of contrac...