Upgraded Q -> 2 from #49 [1704028025372]

Judge has assessed an item in Issue 49 as 2 risk. The relevant finding follows: L-05 Some tokens revert on 0 amount transfer ParticlePositionManager::liquidatePosition: File: protocol/ParticlePositionManager.sol 376: // reward liquidator 377: TransferHelper.safeTransfercloseCache.tokenFrom,...

impossible to open a position with a large marginTo

Lines of code Vulnerability details Description marginTo/From is a way to both cover your position and increase your premium when opening a position. There is however a unintended limit on how much marginTo you can provide when opening a position. When doing the swap to increase leverage, the...

lack of deadline for uniswap interactions

Lines of code Vulnerability details Impact Lack of deadline can cause a transaction to be executed at an unfavorable time. Causing loss for the trader/liquidity provider. Proof of Concept In all three liquidity interactions with uniswap there is a lack of deadline parameter as block.timestamp is...

Lack of input validation for ClosePositionParams.amountSwap results in theft of fund (premium + protocol fee))

Lines of code Vulnerability details Impact Lack of input validation for ClosePositionParams.amountSwap results in theft of fund Proof of Concept ParticlePositionManager.sol hold two part of fund 1. the contract hold premium added by borrower 2. the contract hold protocol fee before protocol...

Providing LP outside of active range is prone to DoS

Lines of code Vulnerability details Impact When LP provide uniswap V3 position using ParticlePositionManager that have range outside of active price, it can be DoSed by opening position of all the provided liquidity. Proof of Concept When LPs provide a Uniswap V3 position that is currently outsid...