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code-423n4
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2022-05-opensea-seaport-findings
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Can overfill orders
#166
code423n4
closed
2 years ago
1
QA Report
#165
code423n4
closed
1 year ago
2
Gas Optimizations
#164
code423n4
opened
2 years ago
0
QA Report
#163
code423n4
opened
2 years ago
3
Gas Optimizations
#162
code423n4
opened
2 years ago
1
QA Report
#161
code423n4
opened
2 years ago
1
Gas Optimizations
#160
code423n4
opened
2 years ago
1
Gas Optimizations
#159
code423n4
opened
2 years ago
1
QA Report
#158
code423n4
closed
2 years ago
2
Gas Optimizations
#157
code423n4
opened
2 years ago
0
ERC-721 transfers do not use `safeTransferFrom`
#156
code423n4
closed
2 years ago
2
`ERC721_WITH_CRITERIA` items with an `endAmount` greater than `1` are problematic
#155
code423n4
closed
2 years ago
3
Gas Optimizations
#154
code423n4
opened
2 years ago
1
QA Report
#153
code423n4
closed
2 years ago
2
Gas Optimizations
#152
code423n4
opened
2 years ago
1
EIP-1271 Signature may contains 64 or 65 bytes but isn't EIP-2098 signature. But it may be reverted if it isn't EIP-2098 signature.
#151
code423n4
closed
2 years ago
2
QA Report
#150
code423n4
opened
2 years ago
1
[WP-H0] Unsafe type casting for the order's `denominator` and `numerator` may allow the attacker to buy more than the offered amount from the seller against the seller's will
#149
code423n4
closed
2 years ago
2
Gas Optimizations
#148
code423n4
opened
2 years ago
0
QA Report
#147
code423n4
closed
2 years ago
3
Use of `transferFrom()` rather than `safeTransferFrom()` for NFTs in the optimized code will lead to the loss of NFTs
#146
code423n4
closed
2 years ago
5
QA Report
#145
code423n4
opened
2 years ago
2
Gas Optimizations
#144
code423n4
opened
2 years ago
2
QA Report
#143
code423n4
opened
2 years ago
0
QA Report
#142
code423n4
closed
2 years ago
3
Gas Optimizations
#141
code423n4
closed
2 years ago
1
Gas Optimizations
#140
code423n4
opened
2 years ago
0
Fulfill transactions that are not protected with a deadline may lead to unfavorable trade.
#139
code423n4
closed
2 years ago
3
QA Report
#138
code423n4
closed
2 years ago
2
Gas Optimizations
#137
code423n4
opened
2 years ago
0
QA Report
#136
code423n4
closed
2 years ago
2
ERC721 Transfers aren't "safe"
#135
code423n4
opened
2 years ago
2
Gas Optimizations
#134
code423n4
opened
2 years ago
1
Integer Overflow in Nonce Possible Via EIP 1271 Compliant Contract
#133
code423n4
closed
2 years ago
2
uint256 => uint120 silent overflow
#132
code423n4
closed
2 years ago
2
QA Report
#131
code423n4
opened
2 years ago
1
QA Report
#130
code423n4
opened
2 years ago
1
Wrong items length assertion in basic order
#129
code423n4
opened
2 years ago
3
Gas Optimizations
#128
code423n4
opened
2 years ago
0
Fulfilling an order more than once
#127
code423n4
closed
2 years ago
2
DoS of an order without fully fulfilling it
#126
code423n4
closed
2 years ago
3
Malicious offerers can renew orders by incrementing nonce
#125
code423n4
closed
2 years ago
2
Gas Optimizations
#124
code423n4
closed
2 years ago
1
QA Report
#123
code423n4
opened
2 years ago
4
Malicious offerers can easily create lots of invalid offers
#122
code423n4
closed
2 years ago
2
Compromised Channel Can Compromise ALL NFTs and Tokens
#121
code423n4
closed
2 years ago
3
Proof for NFT with token id = 0 won't be checked
#120
code423n4
closed
2 years ago
1
A Malicious offerer can temporarily cancel the orders to deny the fulfillments
#119
code423n4
closed
2 years ago
2
May not be easy to find the invalid orders in a group of orders
#118
code423n4
closed
2 years ago
2
`nonce` may cause user misunderstanding
#117
code423n4
closed
2 years ago
2
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