Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2023-32675 Details

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In contracts with more than one regular nonpayable function, it is possible to send funds to the default function, even if the default function is marked `nonpayable`. This applies to contracts compiled with vyper versions prior to 0.3.8. This issue was fixed by the removal of the global `calldatasize` check in commit `02339dfda`. Users are advised to upgrade to version 0.3.8. Users unable to upgrade should avoid use of nonpayable default functions.

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/vyperlang/vyper/commit/02339dfda0f3caabad142060d511d10bfe93c520 CVEPatch
https://github.com/vyperlang/vyper/security/advisories/GHSA-vxmm-cwh2-q762 CVEExploitPatchVendor Advisory
https://github.com/vyperlang/vyper/commit/02339dfda0f3caabad142060d511d10bfe93c520 [email protected]Patch
https://github.com/vyperlang/vyper/security/advisories/GHSA-vxmm-cwh2-q762 [email protected]ExploitPatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-670Always-Incorrect Control Flow Implementation[email protected]

Affected Products

ProductVersions
vyperlang vyper
< 0.3.8

CPE

  • cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-32675
NVD Published Date:
May 19, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]