mediumLogic errorEVM-Solidity
Oku's New Order Types Contract: `cancelOrder` order can be DOSed due to unbounded loop.
- Payout
- $0
- Protocol
- Oku's New Order Types Contract
- Disclosed
- Dec 9, 2024
- Source
- sherlock
Oku's OracleLess contract maintains a `pendingOrderIds` array that is scanned linearly from index zero by `_cancelOrder` until the target orderId is found. Because an attacker can cheaply append a large number of orders using a worthless token whose transfer a …
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References
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