highOracle manipulationEVM-Solidity
Good Entry: Incorrect Solidity version in FullMath.sol can cause permanent freezing of assets for arithmetic underflow-induced revert
- Payout
- $0
- Protocol
- Good Entry
- Disclosed
- Aug 7, 2026
- Source
- code4rena
Good Entry ported Uniswap v3's FullMath.sol into its TokenisableRange code but under a Solidity ^0.8.4 pragma instead of the original pre-0.8 unchecked-arithmetic pragma, which silently turns its intermediate subtractions into checked, reverting operations. As …
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References
- https://github.com/code-423n4/2023-08-goodentry-findings/issues/58
- https://github.com/code-423n4/2023-08-goodentry-findings
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