Submission Details
Severity:
Large transfers may not work with some `ERC20` tokens
Summary
Large transfers may not work with some ERC20 tokens
Vulnerability Details
Some IERC20 implementations (e.g UNI, COMP) may fail if the valued transferred is larger than uint96. Source
Impact
Instances (5):
File: contracts/LiquidationPool.sol
175: IERC20(_token.addr).transfer(msg.sender, _rewardAmount);
File: contracts/LiquidationPoolManager.sol
54: if (balance > 0) IERC20(_token.addr).transfer(protocol, balance);
File: contracts/SmartVaultV3.sol
145: IERC20(token.addr).safeTransfer(_to, _amount);
152: IERC20(_tokenAddr).safeTransfer(_to, _amount);
197: IERC20(_params.tokenIn).safeTransfer(ISmartVaultManagerV3(manager).protocol(), _swapFee);
Tools Used
Recommendations
Updates
Lead Judging Commences
hrishibhat over 1 year ago
Submission Judgement Published Reason: Out of scope
Assigned finding tags:
informational/invalid
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
60933 USDC / LOC
17,500 USDC
2,500 USDC
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