Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Severity: Low
It looks for cases where there has been an unchecked address to which we send calldata and then decode the returndata without specifying a gas limit.
So all cases where
We capture, the cases where
(bool success, bytes memory data)
The assumption is that it triggers
returndatacopy
and if the callee is malicious this may lead to OOG error and therefore not proceed with the remaining lines of code following the call.