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CVE-2023-32059

HIGH

7.5

Description

Vyper is a Pythonic smart contract language for the Ethereum virtual machine. Prior to version 0.3.8, internal calls with default arguments are compiled incorrectly. Depending on the number of arguments provided in the call, the defaults are added not right-to-left, but left-to-right. If the types are incompatible, typechecking is bypassed. The ability to pass kwargs to internal functions is an undocumented feature that is not well known about. The issue is patched in version 0.3.8.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/11/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

vyperlang:vyper

Weaknesses (CWE)

CWE-683

References

https://github.com/vyperlang/vyper/commit/c3e68c302aa6e1429946473769dd1232145822ac(security-advisories@github.com)

https://github.com/vyperlang/vyper/security/advisories/GHSA-ph9x-4vc9-m39g(security-advisories@github.com)

https://github.com/vyperlang/vyper/commit/c3e68c302aa6e1429946473769dd1232145822ac(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/vyperlang/vyper/security/advisories/GHSA-ph9x-4vc9-m39g(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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