Sandbox Escape via Use After Free in Lua Interpreter 5.4.0~5.4.3

CVE-2021-44964 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H

Use after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.0~5.4.3 allows attackers to perform Sandbox Escape via a crafted script file.

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