highInteger overflow/underflowEVM-Solidity
Open Dollar: Incorrect calculations for Surplus Auction creation cause massive surplus imbalances
- Payout
- $0
- Protocol
- Open Dollar
- Disclosed
- Dec 20, 2023
- Source
- code4rena
The Open Dollar `AccountingEngine` contract contains a critical logic error in the `auctionSurplus` function where an incorrect constant, `ONE_HUNDRED_WAD` (100e18), is used instead of `WAD` (1e18) for percentage-based calculations. This causes the contract to …
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References
- https://github.com/code-423n4/2023-10-opendollar-findings/issues/26
- https://github.com/code-423n4/2023-10-opendollar-findings
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