CVE-2024-32648

Published: Apr 25, 2024Modified: Jun 17, 2026

5.3

Vector

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

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.

Affected (1)

Products: Vyperlang: Vyper

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Vyperlang Vyper	Before 0.3.0

Related CWEs

Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

References (6)

https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177

Source: security-advisories@github.com

Patch

https://github.com/vyperlang/vyper/issues/2455

Source: security-advisories@github.com

Issue Tracking

https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9

Source: security-advisories@github.com

Vendor Advisory

https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://github.com/vyperlang/vyper/issues/2455

Source: af854a3a-2127-422b-91ae-364da2661108

Issue Tracking

https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.