CVE-2021-44647

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p35

Published

Jan 11, 2022 (Jan 11, 2022)

Modified

Jun 17, 2026

Description

Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.

Vendors: lua fedoraproject
Products: lua, fedora
Weakness: CWE-843
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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