getRSETHPrice() of LRTOracle.sol will return 0 totalETHInPool is less than rsEthSupply.

Lines of code Vulnerability details Summary If totalETHInPool is less than rsEthSupply then getRSETHPrice will return 0 as price of rsEth in Eth. It will result in reverting when depositAsset of LRTDepositPool.sol is called. Because getRsETHAmountToMint will revert when rsEth price is 0 and it is...

Decimal Precision Issue in Price Calculations

Lines of code Vulnerability details Impact The getRSETHPrice function perform calculations like multiplying prices by amounts without considering the token decimals. This can cause errors to accumulate over multiple calculations. Ignoring token decimals when performing price calculations can caus...

ChainLink's latestAnswer is deprecated

Lines of code Vulnerability details Impact Chainlink's documentation indicates that the latestAnswer function is deprecated. This function lacks reversion if no answer is obtained, instead returning 0. Additionally, the reported latestAnswer varies with 18 decimals for some token quotes and 8...

Upgraded Q -> 2 from #430 [1699028562977]

Judge has assessed an item in Issue 430 as 2 risk. The relevant finding follows: It’s not clear which token the OD token will be paired with in order to determine the price in the uniV3Relayer contract. Then the following lines are problematic: baseAmount = uint12810...

Upgraded Q -> 2 from #385 [1699029474432]

Judge has assessed an item in Issue 385 as 2 risk. The relevant finding follows: L-03 UniV3Relayer contract works only with tokens of decimals = 18 Details When the UniV3Relayer contract is deployed; the multiplier state variable that’s going to be used to parse the price result from the aggregat...

Upgraded Q -> 2 from #221 [1699029747725]

Judge has assessed an item in Issue 221 as 2 risk. The relevant finding follows: L-02 Handling missing for case where ERC20 token has decimal 18 in CamelotRelayer & UniV3Relayer oracles Description In the constructor token decimals of an ERC20 is assumed to be = 18 which can be wrong for some...

accure interest function is likely failed to accure interest for token with low decimal

Lines of code Vulnerability details Impact loss of precision is too high when accuring interest Proof of Concept When intereste accures, we are calling uint256 interestAmount; uint256 interestRate = IIRMirm.getInterestRateaddressthis, trancheIndex, totalDeposit, totalBorrow; interestAmount =...

safeTransferFrom Does Not Check for Code at the Token Address

Lines of code Vulnerability details Impact The solady safeTransferFrom does not check for code at a token address before transferring. This can result in a deposit being made in a selfdestructed token or an embryonic token such as one that can be created from another chain's bridge without the us...

Function _joinCollateral calculates variable wei incorrectly for collateral tokens that do not have 1e18 decimals

Lines of code Vulnerability details Impact Collateral tokens with decimals other than 1e18 will not work. Proof of Concept Function joinCollateral in CommonActions.sol, which is inherited by BasicActions.sol in scope calculates the collateral token amount wrongly for all non 1e18 decimal tokens...

Prime.sol : Incorrect decimal scaling

Lines of code Vulnerability details Impact Incorrect computation of the capital variable due to an incorrect decimal scaling. This directly impacts the computation of user's score. PoC The function calculateScore calculates the score for a given user and a given market. One of the core variables ...

Incorrect Score calculation in Prime.sol

Lines of code Vulnerability details Impact Score is not calculated correctly; improperly high weight will be given to the staked XVS amount or the supply/borrow amount. Rewards accrued will not be properly calculated, so users may accrue too much or too little reward. Proof of Concept...

M-04 Unmitigated

Lines of code Vulnerability details Impact The previously identified vulnerability of potential rounding issues during reward calculations has not been fully mitigated. The current strategy to keep remainders and use them in subsequent claimAndSyncRewards calls does not adequately address the iss...

getLpPriceInEth and getRdpxPriceInEth return prices in 1e18 decimals, but we use it as 1e8 decimals

Lines of code Vulnerability details Impact Wrong decimals/price if we use RdpxEthOracle.sol as the oracle. Proof of Concept rdpx/eth oracle is not in the scope of this audit, so we can assure they are correct and only check if we use the API right. According to...

Incorrect Target Amount Calculation with Different Decimals in OptionPositionManager Contract

Lines of code Vulnerability details Bug Description In the OptionPositionManager contract, at line 524, there is a calculation error in the implementation of the getTargetAmountFromOracle function. This function calculates the target amount amountB based on the prices of assets A and B obtained...

the check for the roundId == answeredInRound should be set to >= in the ChainlinkCompositeOracle.sol#getPriceAndDecimals

Lines of code Vulnerability details Impact the function getPriceAndDecimals have check that it check if the round id is equal to the answer in round ID. this check should be change to = because some roundID may get the data/answers in the round that is more than the roundId and this case is...

IF RETURNED DECIMAL VALUE IS ZERO, IT COULD BREAK THE FUNCTIONING OF THE PROTOCOL

Lines of code Vulnerability details Impact The LibOracle.readChainlinkFeed function is used to calculate the quotePrice for a collateral using the chainlink price feeds. The function uses the values received via the multiple arrays in the LibOracle.read function. One such array is the...

_normalizeDecimals() Wrong calculation formula

Lines of code Vulnerability details Impact Wrong decimal place conversion, resulting in wrong quantity Proof of Concept in callOutSignedAndBridge The number of tokens will be converted to 18 decimal when packedData is performed. function callOutSignedAndBridgebytes calldata params, DepositInput...

Incorrect setting of EthIBCDenom invalidates risk management limits

Lines of code Vulnerability details Impact In the documentation, it is stated that: For risk management purposes, a swap will fail if the input coin amount exceeds a pre-defined limit 10 USDC, 10 USDT, 0.01 ETH or if the swap amount limit is not defined. However, in the code it defined as:...

ERC20 token bridge does not support token with different decimals

Lines of code Vulnerability details ERC20 token bridge does not support token with different decimals Summary ERC20 token bridge does not support token with different decimals Vulnerability Detail In the current implementation: User can perform ERC20 cross-chain transfer via token bridge. Let us...

Upgraded Q -> 2 from #454 [1685704791672]

Judge has assessed an item in Issue 454 as 2 risk. The relevant finding follows: L-1 StrategyBaseMINNONZEROTOTALSHARES constant doesn't support tokens with 1e6 decimals The minimal value will be too high for tokens with 1e6 decimals USDT, USDC. 28: uint96 internal constant MINNONZEROTOTALSHARES =...