VULNERABILITY INTELLIGENCE

CVE-2024-24564

CVSS score3.7 LOW
EPSS probability0.56%
CISA KEVNot currently listed
Published2024-02-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in `extract32(b, start)`, if the `start` index provided has for side effect to update `b`, the byte array to extract `32` bytes from, it could be that some dirty memory is read and returned by `extract32`. This vulnerability is fixed in 0.4.0.

Weakness classification

  • security-advisories@github.com: CWE-125

Primary references