AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-43519

MEDIUM · CVSS 5.5 EPSS 1.14%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-09 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It may lead to a denial-of-service condition.

CVE
CVE-2021-43519
Severity
MEDIUM
CVSS
5.5
EPSS
1.14%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)