medium5.9
CVE-2020-37287
Vyper before 0.2.6 contains a call stack corruption vulnerability that causes incorrect function outputs when complex types with non-base members are passed as…
Impact
Vyper before 0.2.6 contains a call stack corruption vulnerability that causes incorrect function outputs when complex types with non-base members are passed as arguments. Contracts passing multi-dimensional arrays or structs to internal or external functions receive corrupted values because the compiler assumed each subtype size is 32.
Affected products
| Product | Affected versions |
|---|---|
| Vyper | before 0.2.6 |
Versions were read from the advisory text. No structured product data has been published for this record yet.