Use latestRoundData instead latestAnswer of Chainlink aggregators

Lines of code Vulnerability details Impact latestAnswer function is deprecated, which doesn’t return an error but returns 0, and It is not able to check if the price is stale. Proof of Concept In the getUnderlyingPrice function of PriceOracleImplementation.sol, it uses...

Use of ChainlinkFeed latestAnswer in PriceOracleImplementation is deprecated and not sufficiently validated

Lines of code Vulnerability details Impact PriceOracleImplementation.sol uses the latestAnswer function on the mainnet deployed ChainlinkFeed for the USDC oracle price. However, this function is deprecated as outlined in the comments of the deployed Chainlink contract see POC below. Notably,...