![]() ![]() No known workarounds are available.Ī vulnerability was found in Totolink N350RT 9.3.5u.6139_B20201216. This issue only impacts library users with custom `record_external_operation` that returns errors. ![]() This causes smart contracts able to commit state changes, when the parent caller contract receives zero address (which usually indicates that the execution has failed). Yet, the substate commitment already happened. If `record_external_operation` later fails, this error is returned to the parent call stack, instead of `Succeeded`. In particular, during finalization of a `CREATE` or `CREATE2`, in the case that the substack execution happens successfully, `rust-evm` will first commit the substate, and then call `record_external_operation(Write(out_code.len()))`. This feature can have some bogus interactions with the call stack. In `rust-evm`, a feature called `record_external_operation` was introduced, allowing library users to record custom gas changes. ![]() Rust EVM is an Ethereum Virtual Machine interpreter. ![]()
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