Submission Details
Severity:
Medium Risk Report
[M-01] Validate _owner before setting in transferOwnership() method
Not checking _owner for address(0) can leave protocol without an owner and can cause it to loose all the functions with onlyOwner privilege.
https://github.com/Cyfrin/2023-07-beedle/blob/main/src/utils/Ownable.sol#L19-L22
Recommendation
Add a check of _owner != address(0)
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Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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