CVE-2020-24370
MEDIUMLua 5.4.0 - Memory Corruption
Title source: llmDescription
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).
Exploits (2)
References (6)
Scores
CVSS v3
5.3
EPSS
0.0186
EPSS Percentile
82.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Classification
CWE
CWE-191
Status
published
Affected Products (20)
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
lua/lua
... and 5 more
Timeline
Published
Aug 17, 2020
Tracked Since
Feb 18, 2026