Security Advisory

CVE-2022-29255

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-06-06 19:55:10

Last updated 2025-04-22 17:54:47

Assigner GitHub_M

State PUBLISHED

Description

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.

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