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code-423n4 / 2021-12-yetifinance-findings

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Some contracts use different solidity versions #111

Closed code423n4 closed 2 years ago

code423n4 commented 2 years ago

Handle

certora

Vulnerability details

Impact

Most of the contracts use solidity version 0.6.11 some use 0.6.12 like sYETIToken.sol and BoringBatchable.sol and more.. some even use 0.8.7 like ERC20_8.sol This may cause a problem

Tools Used

Manual code review

Recommended Mitigation Steps

change all contract to the same solidity version, if you lower some to before 0.8.0 make sure you change to safeMath too if needed

kingyetifinance commented 2 years ago

@LilYeti Duplicate #21

alcueca commented 2 years ago

Duplicate #158