VULNERABILITY INTELLIGENCE

CVE-2022-24788

CVSS score7.1 HIGH
EPSS probability0.99%
CISA KEVNot currently listed
Published2022-04-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Versions of vyper prior to 0.3.2 suffer from a potential buffer overrun. Importing a function from a JSON interface which returns `bytes` generates bytecode which does not clamp bytes length, potentially resulting in a buffer overrun. Users are advised to upgrade. There are no known workarounds for this issue.

Weakness classification

  • security-advisories@github.com: CWE-120
  • nvd@nist.gov: CWE-119

Primary references