DESCRIPTION
The target of this audit is the private code repository of agg-oracle of Rhea Finance. Please refer to the report for the detailed audit scope.
Our audit methodology employs automated vulnerability scans, manual verification, and business logic analysis to uncover potential security issues coupled with gas and code quality optimization recommendations.
In summary, we did not find any critical issues within the audited codebase. However, we have identified some non-critical issues that should be addressed. Additionally, we have put forth notes that should be taken into consideration. It is important to note that the scope of our audit was strictly limited to the specific code versions mentioned in the report. Any updates made subsequent to our review would require a re-evaluation.
KEY FINDINGS
In total, we find 4 potential issues in the smart contract. We also have 0 recommendations and 2 notes, as follows:
| ID | Severity | Description | Status |
|---|---|---|---|
| 1 | Medium | Lack of binding between TEE codehash and quote | Fixed |
| 2 | Medium | Unapproved images can be accepted due to partial codehash allowlist matching |
Fixed |
| 3 | Medium | Lack of codehash whitelist status check in price reporting services | Fixed |
| 4 | Low | Incorrect conf calculation may understate price risk |
Fixed |
| 5 | - | Potential centralization risks | - |
| 6 | - | Operational risk from off-chain TEE deployment | - |
More details are provided in the audit report.
