mediumInteger overflow/underflowEVM-Solidity
Canto: Truncation exploitation of partial transfer system
- Payout
- $0
- Protocol
- Canto
- Disclosed
- Apr 26, 2024
- Source
- code4rena
Canto's LendingLedger tracks per-user lending rewards by recording amount and accrued-reward debts, updated via sync_ledger for partial position transfers. The transfer path rounds down the incremental debt of (_delta * accCantoPerShare) / 1e18, so a carefully …
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References
- https://github.com/code-423n4/2024-03-neobase-findings/issues/15
- https://github.com/code-423n4/2024-03-neobase-findings
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