highLogic errorEVM-Solidity
Perennial V2 Update #3: Market coordinator can steal all market collateral by abusing very low value of `scale`
- Payout
- $0
- Protocol
- Perennial V2 Update #3
- Disclosed
- Sep 13, 2024
- Source
- sherlock
A Perennial V2 market coordinator can steal all market collateral by exploiting weak validation of the fee-scale risk parameter. The proportional and adiabatic fee formulas multiply by order size divided by scale without an upper bound, so setting scale near z …
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References
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