NetSight
high8.2

CVE-2022-29255

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 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 products

VendorProductAffected versions
VyperlangVyper
before 0.3.4

Weakness classification

References