_determineTransferAmount does't support low decimal tokens.

Lines of code Vulnerability details Impact determineTransferAmount does't support low decimal tokens. Transfer amount will be force set to incorrect amount. Proof of Concept In process of erc20Wrap,in order to support different decimal tokens, the contract use determineTransferAmount to get...

MultiRewardStaking._accrueRewards can lead to loss of rewards for lower decimal tokens

Lines of code Vulnerability details Rewards accrual is computed in the following way: 406: deltaIndex = accrued.mulDivuint25610decimals, supplyTokens, Math.Rounding.Down.safeCastTo224; This can lead to truncation for low decimal tokens: Consider an instance with DAI as the asset, with a total of...

Interest accrued could be zero for small decimal tokens

Lines of code Vulnerability details Details & Impact Interest is calculated as principal.mulborrowRate.multimeElapsed.divYEARINSECONDS.divSCALINGFACTOR; It is possible for the calculated interest to be zero for principal tokens with small decimals, such as EURS 2 decimals. Accumulated interest ca...