7.5
CVSSv3

CVE-2023-30837

Published: 08/05/2023 Updated: 02/08/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

Vyper is a pythonic smart contract language for the EVM. The storage allocator does not guard against allocation overflows in versions before 0.3.8. An attacker can overwrite the owner variable. This issue was fixed in version 0.3.8.

Vulnerability Trend

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vyperlang vyper