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code-423n4
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2022-04-dualityfocus-findings
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UniV3LpVault flash loans can become unavailable if a user didn't utilized the full limit
#46
code423n4
closed
2 years ago
2
Consistently check account balance before and after transfers for Fee-On-Transfer discrepancies
#45
code423n4
closed
2 years ago
2
FlashLoan can miss borrowed funds repayment
#44
code423n4
closed
2 years ago
2
QA Report
#43
code423n4
opened
2 years ago
0
QA Report
#42
code423n4
opened
2 years ago
3
QA Report
#41
code423n4
opened
2 years ago
2
Return value of `transfer()`/`transferFrom()` is not checked
#40
code423n4
closed
2 years ago
2
Not calling `approve(0)` before setting a new approval causes the call to revert when used with Tether (USDT)
#39
code423n4
opened
2 years ago
1
Forcing `IERC20` when calling `transfer()`/`transferFrom()` reverts when used with some ERC20 tokens
#38
code423n4
closed
2 years ago
2
Unchecked low level `call()`s
#37
code423n4
closed
2 years ago
2
QA Report
#36
code423n4
opened
2 years ago
1
QA Report
#35
code423n4
opened
2 years ago
0
QA Report
#34
code423n4
opened
2 years ago
0
QA Report
#33
code423n4
opened
2 years ago
3
QA Report
#32
code423n4
opened
2 years ago
0
Arbitrary contract call within `UniV3LpVault._swap` with controllable `swapPath`
#31
code423n4
opened
2 years ago
2
QA Report
#30
code423n4
opened
2 years ago
0
Dysfunctional `CToken._acceptAdmin` due to lack of function to assign `pendingAdmin`
#29
code423n4
opened
2 years ago
1
`Comptroller._setUniV3LpVault` will always cause in-use uniswapV3 positions to become stuck in `UniV3LpVault`
#28
code423n4
opened
2 years ago
2
addNFTCollateral may be failed if there are too many Uniswap V3 LP Vault
#27
code423n4
closed
2 years ago
2
QA Report
#26
code423n4
opened
2 years ago
0
Improper Access Control
#25
code423n4
opened
2 years ago
1
redeemfresh reentry
#24
code423n4
closed
2 years ago
1
QA Report
#23
code423n4
opened
2 years ago
3
QA Report
#22
code423n4
opened
2 years ago
2
Must approve 0 first
#21
code423n4
closed
2 years ago
1
Re-entry possibility
#20
code423n4
closed
2 years ago
2
QA Report
#19
code423n4
opened
2 years ago
0
Gas Optimizations
#18
code423n4
closed
2 years ago
0
ERC777 & Gnosis Chain Bridge Tokens Re-entrancy Vulnerability
#17
code423n4
closed
2 years ago
2
QA Report
#16
code423n4
opened
2 years ago
0
No ERC20 safe* versions called
#15
code423n4
closed
2 years ago
1
Wrong authorization for `CToken._setNameAndSymbol`
#14
code423n4
closed
2 years ago
1
Transferring admins does not work for CToken
#13
code423n4
closed
2 years ago
2
Undercollateralized loans possible
#12
code423n4
opened
2 years ago
2
QA Report
#11
code423n4
opened
2 years ago
0
QA Report
#10
code423n4
closed
2 years ago
0
Gas Optimizations
#9
code423n4
closed
2 years ago
1
QA Report
#8
code423n4
opened
2 years ago
0
Unauthorized ERC20 changes
#7
code423n4
closed
2 years ago
1
Front running attack in approve.
#6
code423n4
closed
2 years ago
1
Gas Optimizations
#5
code423n4
closed
2 years ago
0
QA Report
#4
code423n4
opened
2 years ago
0
Missing Slippage Protection
#3
code423n4
closed
2 years ago
1
Use safeTransfer/safeTransferFrom consistently instead of transfer/transferFrom
#2
code423n4
closed
2 years ago
2
Gas Optimizations
#1
code423n4
closed
2 years ago
0