Submission Details
Severity:
Missing check for `address(0)` when assigning values to `address` state variables
Summary
Lack of zero-address validation on address parameters may lead to transaction reverts, wastes gas, may require resubmission of transactions, and may force contract redeployments in certain cases within the protocol.
Vulnerability Details
There is 1 instance of this issue.
File: src/Proxy.sol
45: _implementation = implementation;
| File Link | Instance Count | Instance Link |
|---|---|---|
| Proxy.sol | 1 | 45 |
Impact
The proxy will be unusable and will require a new proxy to be created.
Tools Used
baudit: a custom static code analysis tool; manual review
Recommendations
Consider adding explicit zero-address validation prior to assignment of a value to an address state variable.
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
19477 USDC / LOC
14,000 USDC
1,000 USDC
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