Description
lgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.
Scores
CVSS v3
5.3
EPSS
0.0046
EPSS Percentile
64.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Details
CWE
CWE-763
Status
published
Products (1)
lua/lua
5.4.0
Published
Aug 17, 2020
Tracked Since
Feb 18, 2026