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Reentrancy Attack Affecting vyper package, versions [,0.3.2)

0.0
medium

Snyk CVSS

    Attack Complexity High

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  • Snyk ID SNYK-PYTHON-VYPER-2440833
  • published 19 Jul 2022
  • disclosed 5 Apr 2022
  • credit unknown
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Introduced: 5 Apr 2022

CVE NOT AVAILABLE CWE-663 Open this link in a new tab

How to fix?

Upgrade vyper to version 0.3.2 or higher.

Overview

vyper is a Pythonic Smart Contract Language for the EVM.

Affected versions of this package are vulnerable to Reentrancy Attack via the Crowfund.refund() function.