Description
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.
Published: 2022-03-14
Score: 6.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2021-31762 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.
History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00097}

epss

{'score': 0.00103}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T04:32:13.466Z

Reserved: 2021-12-13T00:00:00.000Z

Link: CVE-2021-44964

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-14T15:15:09.373

Modified: 2024-11-21T06:31:44.853

Link: CVE-2021-44964

cve-icon Redhat

Severity : Important

Publid Date: 2021-11-29T00:00:00Z

Links: CVE-2021-44964 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses