CVE-2020-24342

PoC —

CVSS 3.1

7.8 high

EPSS

1%p63

Published

Aug 13, 2020 (Aug 13, 2020)

Modified

Jun 17, 2026

Description

Lua through 5.4.0 allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row.

Vendors: lua fedoraproject
Products: lua, fedora
Weakness: CWE-119
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news0 stories

No ingested article mentions this CVE yet.