highLogic errorEVM-Solidity
NextGen: Permanent DoS due to non-shrinking array usage in an unbounded loop
- Payout
- $0
- Protocol
- NextGen
- Disclosed
- Jan 8, 2024
- Source
- code4rena
The NextGen protocol utilizes unbounded arrays to store auction bid histories in its `AuctionDemo.sol` contract. These arrays grow monotonically as participants place bids and are never pruned. Consequently, several critical administrative and informational fu …
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References
- https://github.com/code-423n4/2023-10-nextgen-findings#h-05
- https://github.com/code-423n4/2023-10-nextgen-findings
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