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Submission Details
Severity: low
Invalid

Large transfers may not work with some `ERC20` tokens

0x6980

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 (3):

File: contracts/core/ccip/SDLPoolCCIPControllerSecondary.sol
​
​
154: IERC20(rewardTokens[i]).safeTransfer(sdlPool, _message.destTokenAmounts[i].amount);
​

154

File: contracts/core/ccip/WrappedTokenBridge.sol
​
145: tokenToTransfer.safeTransfer(_receiver, tokenToTransfer.balanceOf(address(this)));
​

145

File: contracts/core/ccip/base/SDLPoolCCIPController.sol
​
122: tokenToTransfer.safeTransfer(_receiver, tokenToTransfer.balanceOf(address(this)));
​

122

Tools Used

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Updates

Lead Judging Commences

0kage Lead Judge almost 2 years ago
Submission Judgement Published
Invalidated
Reason: Non-acceptable severity

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