CVE-2024-32648CWE-667

vyper default functions don't respect nonreentrancy keys

Medium · published April 25, 2024

CVSS v3.1
5.3
EPSS
0%
Percentile
34.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00415 · 34.8th percentile
Weakness
CWE-667 · Improper Locking
Published
2024-04-25T17:48Z
EPSS history
Timeline
  • 25 APR 17:48Z
    vyper default functions don't respect nonreentrancy keys
    cvelistv5