There are tokens which have blacklists. For example, USDC. For such blacklisted address the withdraw
into the for loop of the SablierV2Lockup::withdrawMultiple
will revert.
The withdraw
is executed within a for loop. If there is a withdraw to blacklisted address the loop will be prematurely stopped and the following address will not be able to withdraw their funds.
Impact is High because a blacklisted address will prevent others from withdrawing their funds.
Manual Review
Check whether there the transaction is successful on Line 454 of SablierV2Lockup.sol
.
https://docs.codehawks.com/hawks-auditors/how-to-determine-a-finding-validity
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