CVE-2020-24370

PoC —

CVSS 3.1

5.3 medium

EPSS

4%p90

Published

Aug 17, 2020 (Aug 17, 2020)

Modified

Jun 17, 2026

Description

ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).

Vendors: lua fedoraproject debian
Products: lua, fedora, debian linux
Weakness: CWE-191
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (3.8%)

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