Zellic - Audit Reports

Assessment reports>Suilend>Threat Model>Function liquidate

Findings

DiscussionUse of APR in configuration Liquidate maximum percentage is weighted Desync between reserve and obligation interest

Threat ModelWhat are threat models?1-lending_market 3-reserve

4-obligation Basic function Function refresh Function deposit Function borrow Function repay Function liquidate

Audit ResultsSummary

Function `liquidate`

This function is called in order to liquidate a user's assets. Liquidate in this context means repaying a portion of the user's debt in exchange for an equal value amount of the collateral, plus a bonus for the liquidator.

At most a fifth of the user's debts may be liquidated in a single call. Any excess value is returned to the user.

The maximum amount repaid is also bounded by the amount of assets available as collateral to give to the liquidator.