highInteger overflow/underflowEVM-Solidity
Superposition: Position's owed fees should allow underflow but it reverts instead, resulting in locked funds
- Payout
- $0
- Protocol
- Superposition
- Disclosed
- Oct 18, 2024
- Source
- code4rena
Superposition's fee accounting implementation in Rust contained an explicit checked subtraction (`checked_sub`) when calculating position fee growth. Uniswap V3 logic relies on wrapping modular arithmetic for fee growth differences because cumulative fee growt …
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References
- https://github.com/code-423n4/2024-08-superposition-findings/issues/143
- https://github.com/code-423n4/2024-08-superposition-findings
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