Opyn Gamma

Findings · 17

1. 1 Contracts used as dependencies do not track upstream changes Low
2. 2 TradeCallee does not validate trade orders High
3. 3 Controller _call function lacks a return statement Informational
4. 4 Adverse market conditions can eliminate liquidation incentives High
5. 5 MarginCalculator defines events but never emits them Medium
6. 6 callRestricted is disabled by default Medium
7. 7 Architecture can be simplified Informational
8. 8 Short, long, collateral, and vault data structures may be sparse “arrays” Informational
9. 9 Error-prone operate function Informational
10. 10 Stablecoin value is assumed to be constant High
11. 11 Numerous internal and external assumptions Informational
12. 12 intToUint returns absolute values High
13. 13 getProceed returns absolute value of required collateral Medium
14. 14 Non-ideal handling of arithmetic Informational
15. 15 Unclear configuration values standards High
16. 16 Decimals set by Yearn pricer do not relect changes to yToken decimals Informational
17. 17 yToken exchange rates are fully calculated only during withdrawals High

Findings extracted from the published report PDF. See the full report below for details and remediation.