LenderVaultFactory Static Analysis Findings

LVF-01S: Inexistent Sanitization of Input Addresses

Type	Severity	Location
Input Sanitization		LenderVaultFactory.sol:L14-L17

Description:

The linked function(s) accept address arguments yet do not properly sanitize them.

Impact:

The presence of zero-value addresses, especially in constructor implementations, can cause the contract to be permanently inoperable. These checks are advised as zero-value inputs are a common side-effect of off-chain software related bugs.

Example:

Copy
14constructor(address _addressRegistry, address _lenderVaultImpl) {
15    addressRegistry = _addressRegistry;
16    lenderVaultImpl = _lenderVaultImpl;
17}

Recommendation:

We advise some basic sanitization to be put in place by ensuring that each address specified is non-zero.

Alleviation (c740f7c6b5ebd365618fd2d7ea77370599e1ca11):

Both input variables of the LenderVaultFactory::constructor are properly sanitized against the zero address in the latest implementation, ensuring that the contract cannot be accidentally misconfigured during its deployment.