Memeland

CertiK27 Nov 2023Files named in the report

Audit

CertiK reviewed Memecoin (Memeland) on 27 Nov 2023: 13 findings, 0 critical; 3 marked fixed, 3 acknowledged, 7 open.

No open critical findings

Open the report Open Memecoin’s security record

Report hosted on skynet.certik.com.

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Findings13

Statuses are the security firm’s own, from its report.

Severity	Open	Acknowledged	Fixed
Critical	0	0	0
High	0	3	0
Medium	0	0	1
Low	7	0	2

MediumPossible to Set `refundStartDate` in the PastFixed

In function `setRefundStartDate` of contract `MemecoinFiresaleV1`, the `refundStartDate` can be lower than the current `block.timestamp`. Moreover, the value can be arbitrarily changed to a value that is lower than the old `refundStartDate` if it was already set. If the value is set to `_MAX_REFUND_PERIOD` days in the past it prevents users to request for a refund of their ETH. In this case, the `owner` will be able to withdraw the entire refund without giving the user the chance to withdraw their part.

LowDivide Before MultiplyFixed

Performing integer division before multiplication truncates the low bits, losing the precision of calculation. ```solidity=265 return ((_totalClaimable * _lockUpBP / _BASIS_POINTS)) * _daysElapsed / _LOCK_UP_SLOT; ```

LowUser-Defined GettersFixed

The linked functions are equivalent to the compiler-generated getter functions for the respective variables.