CrossChainRelayerArbitrum contract gas limit bug

Lines of code Vulnerability details Summary The CrossChainRelayerArbitrum contract uses the maxSubmissionCost parameter to determine if the gasLimit provided to the processCalls function is greater than the maxGasLimit. This is incorrect because maxSubmissionCost should not be used to determine t...

Relayer/executor-already-set Error in CrossChainRelayerArbitrum Contract

Lines of code Vulnerability details Summary The setExecutor function in the CrossChainRelayerArbitrum contract improperly reverts when the executor variable has already been set. Impact This bug could prevent the CrossChainRelayerArbitrum contract from properly setting the executor variable,...

CrossChainRelayerArbitrum contract: GasLimitTooHigh revert error not caught

Lines of code Vulnerability details Summary The relayCalls function in the CrossChainRelayerArbitrum contract reverts when the gasLimit parameter is greater than the maxGasLimit, but it does not have a catch block to handle the error. As a result, the transaction will fail without providing any...

CrossChainRelayerArbitrum.processCalls() can be invoked multiple times.

Lines of code Vulnerability details Impact In the CrossChainRelayerArbitrum contract once a Call has been relayed using the relayCalls function, processCalls can be invoked multiple times by anyone for the respective Call. Due to this redundant IInbox.createRetryableTicket calls are triggered and...