highInteger overflow/underflowEVM-Solidity
Tapioca DAO: Incorrect formula used in function `Market.computeClosingFactor()`
- Payout
- $0
- Protocol
- Tapioca DAO
- Disclosed
- Nov 16, 2023
- Source
- code4rena
A math logic bug in Tapioca DAO's lending market module causes liquidations to compute incorrect debt closing factors for under-collateralized accounts. The `Market.computeClosingFactor()` function improperly uses raw base debt shares (`borrowPart`) instead of …
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References
- https://github.com/code-423n4/2023-07-tapioca-findings/issues/1145
- https://github.com/code-423n4/2023-07-tapioca-findings
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