VULNERABILITY INTELLIGENCE

CVE-2021-43519

CVSS score5.5 MEDIUM
EPSS probability1.23%
CISA KEVNot currently listed
Published2021-11-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.

Weakness classification

  • nvd@nist.gov: CWE-674

Primary references