highInteger overflow/underflowEVM-Solidity
LoopFi: Rewards might be lost due to the error that `_updateRewardIndex()` might advance `lastBalance` without advancing index for a token
- Payout
- $0
- Protocol
- LoopFi
- Disclosed
- Feb 17, 2025
- Source
- code4rena
In LoopFi's Pendle-based RewardManager, _updateRewardIndex() records accrued rewards by both advancing a stored balance and updating a per-share reward index, but the two only move together when the index increment does not truncate to zero. When a low-decimal …
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References
- https://github.com/code-423n4/2024-10-loopfi-findings/issues/25
- https://github.com/code-423n4/2024-10-loopfi-findings
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