highInteger overflow/underflowEVM-Solidity
Superposition: `get_fee_growth_inside` in `tick.rs` should allow for `underflow`/`overflow` but doesn't
- Payout
- $0
- Protocol
- Superposition
- Disclosed
- Oct 18, 2024
- Source
- code4rena
Superposition's Rust-based Stylus implementation (`tick.rs`) of Uniswap V3 fee tracking incorrectly utilized checked subtraction (`checked_sub`) when calculating tick fee growth inside positions. Uniswap V3's fee growth tracking mechanism relies fundamentally …
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References
- https://github.com/code-423n4/2024-08-superposition-findings/issues/46
- https://github.com/code-423n4/2024-08-superposition-findings
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