high8.8
CVE-2022-24845
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine.
Impact
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In affected versions, the return of `<iface>.returns_int128()` is not validated to fall within the bounds of `int128`. This issue can result in a misinterpretation of the integer value and lead to incorrect behavior. As of v0.3.0, `<iface>.returns_int128()` is validated in simple expressions, but not complex expressions. Users are advised to upgrade. There is no known workaround for this issue.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Vyperlang | Vyper | before 0.3.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b
- https://github.com/vyperlang/vyper/security/advisories/GHSA-j2x6-9323-fp7h
- https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b
- https://github.com/vyperlang/vyper/security/advisories/GHSA-j2x6-9323-fp7h