Description (CNA)
Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions prior to 0.3.4 when a calling an external contract with no return value, the contract address (including side effects) could be evaluated twice. This may result in incorrect outcomes for contracts. This issue has been addressed in v0.3.4.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| vyperlang / vyper | affected < 0.3.4 |
CWE
CWE-670
References
- https://github.com/vyperlang/vyper/security/advisories/GHSA-4v9q-cgpw-cf38
- https://github.com/vyperlang/vyper/commit/6b4d8ff185de071252feaa1c319712b2d6577f8d
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.