CVE-2021-44964

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Source
https://cve.org/CVERecord?id=CVE-2021-44964
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-44964.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-44964
Aliases
Downstream
Related
Published
2022-03-14T15:15:09.373Z
Modified
2026-03-15T22:42:25.987566Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/lua/lua

Affected ranges

Type
GIT
Repo
https://github.com/lua/lua
Events
Introduced
c33b1728aeb7dfeec4013562660e07d32697aa6b
Last affected
eadd8c7178c79c814ecca9652973a9b9dd4cc71b
Database specific 
{
    "versions": [
        {
            "introduced": "5.4.0"
        },
        {
            "last_affected": "5.4.3"
        }
    ]
}

Affected versions

v5.*
v5.4.0
v5.4.1
v5.4.2
v5.4.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-44964.json"