Lack fallback for price feed Oracle
Summary
If Chainlink's aggregators fail to update the price data, protocol will not be able to operate
Vulnerability Details
In case Chainlink's aggregators fail to update price data, staleness, downtime etc, there is no fallback Oracle to ensure the protocol is not disrupted
Impact
Without fallback solutions, protocol will be unable to operate despite there being better solutions before pausing like resorting to backup price feeds
Tools Used
Past Audit Reports, Solodit, Manual Analysis, Chainlink Oracle Intergration Best Practises
Recommendations
Recommended to implement fallback price feeds e.g refer to Uniswap TWAP or other appropriate feeds
Lead Judging Commences
Chainlink oracle revert is not handled, need a backup oracle
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