Assessment reportsPublic findings
Back to Zellic site
↗
Assessment reports>Suilend>Threat Model>Function redeem_ctokens
GeneralOverview
Findings
Medium (2)
DiscussionUse of APR in configurationLiquidate maximum percentage is weightedDesync between reserve and obligation interest
Threat ModelWhat are threat models?1-lending_market
3-reserveBasic functionFunction update_reserve_configFunction update_priceFunction compound_interestFunction claim_feesFunction deposit_liquidity_and_mint_ctokensFunction redeem_ctokensFunction borrow_liquidityFunction repay_liquidityFunction deposit_ctokensFunction withdraw_ctokens
4-obligation
Audit ResultsSummary

Function redeem_ctokens

This function takes some amount of cTokens and redeems for the coin type in the pool. Each cToken corresponds to a share of the pool, and a corresponding amount of coins are redeemed out.

This function will never allow tokens to be redeemed out if the amount left over is smaller than the minimum token amount. It is possible that so many tokens are lent out that there is not enough tokens physically in the pool to fulfill a redeem request at the moment, even if the pool is solvent.

Zellic © 2025Back to top ↑