NvirWorld - Audit

CertiK30 Jan 2024Files named in the report

CertiK reviewed NvirWorld (NvirWorld - Audit) on 30 Jan 2024: 16 findings, 2 critical; 12 marked fixed, 2 acknowledged, 2 open.

2 critical findings, fixed

Open the report Open NvirWorld’s security record

Report hosted on skynet.certik.com.

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Findings16

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

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

LowPotential Out-of-Gas ExceptionOpen

When a loop allows an arbitrary number of iterations or accesses state variables in its body, the function may run out of gas and revert the transaction. ```solidity=265 for (uint i = 0; i < _users.length; i++) { ``` Function `NvirLaunchpad.unstakeMulti` contains a loop and its loop condition depends on parameters: `_users`. --- ```solidity=378 for (uint i = 0; i < _users.length; i++) { ``` Function `NvirLaunchpad.releaseVestedTokensMulti` contains a loop and its loop condition depends on parameters: `_users`.

LowUnreasonable ComparisonsOpen

Comparisons that are always true or always false may be incorrect or unnecessary. ```solidity=138 require(0 <= stakingVolumeTier2, 'Staking volume tier2 must be greater than zero'); ```