Submitted by WatchPug
https://github.com/code-423n4/2021-11-malt/blob/c3a204a2c0f7c653c6c2dda9f4563fd1dc1cecf3/src/contracts/AuctionBurnReserveSkew.sol#L116-L132
When count < auctionAverageLookback, at L131, it should be return total * 10000 / count;. The current implementation will return a smaller value than expected.
The result of getPegDeltaFrequency() will be used for calculating realBurnBudget for auctions. With the result of getPegDeltaFrequency() being inaccurate, can result in an improper amount of excess Liquidity Extension balance to be used at the end of an auction.
0xScotch (sponsor) confirmed and disagreed with severity:
Alex the Entreprenerd (judge) commented:
