AMIS

CertiK31 May 2022Files named in the report

CertiK reviewed Amis on 31 May 2022: 8 findings, 0 critical; 1 marked fixed, 7 acknowledged.

No open critical findings

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Report hosted on skynet.certik.com.

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Findings8

Statuses are the security firm’s own, from its report.

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	1	0
Medium	0	0	1
Low	0	6	0

MediumMissing The Remaining Amount CheckFixed

The `saftMintWithIds()` did not check the remaining amount. The `_specificTokenIds()` use uncheck block. The `tempRemaining = tempRemaining - 1` may lead `tempRemaining` overflow because the length of `tokenIds` is controlled by the caller. And the `_specificTokenIds()` also didn't check the remaining amount.

Contracts in scope

No deployed address is recorded for this audit.

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Repository and files the report names (12)

contracts/erc721Nft/blindBoxOnePhase/v1/ERC721BlindBoxOnePhaseV1.sol
contracts/erc721Nft/batchMint/v3/ERC721BatchMintV3.sol
contracts/erc721Nft/singleMint/v3/ERC721SingleMintV3.sol
contracts/utils/CYShuffleUpgradeable.sol
contracts/utils/CalculateNonZero.sol
contracts/utils/RandomShuffleUpgradeableV2.sol
contracts/erc721Nft/ERC721TransferUpgradeable.sol
contracts/utils/URIUtils.sol
contracts/erc721Nft/blindBoxEnhanced/v2/ERC721BlindBoxEnhancedV2.sol
contracts/proxy/nftProxy/v1/NFTProxy.sol
contracts/utils/EIP3009UpgradeableV2.sol
contracts/erc721Nft/blindBoxRedeem/v3/ERC721BatchMintBlindBoxRedeemV3.sol

Part of Amis’s security record

Amis

Audits2 audits by 1 firmLast audit Dec 2022, by CertiK.

Critical findingsNo open critical findingsAcross 2 reports.

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CertiK

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