CVE-2021-44964

MediumCVSS 6.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Mar 14, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-449657.5Directory traversal vulnerability in /admin/includes/* directory for PHPGURUKUL Employee Record Management System 1.2 The attacker can retriCVE-2021-449669.8SQL injection bypass authentication vulnerability in PHPGURUKUL Employee Record Management System 1.2 via index.php. An attacker can log in CVE-2021-449678.8A Remote Code Execution (RCE) vulnerabilty exists in LimeSurvey 5.2.4 via the upload and install plugins function, which could let a remote CVE-2021-449687.8A Use after Free vulnerability exists in IOBit Advanced SystemCare 15 pro via requests sent in sequential order using the IOCTL driver codesCVE-2021-449694.8Taocms v3.0.2 was discovered to contain a cross-site scripting (XSS) vulnerability via the Management Column component.CVE-2021-449705.4MiniCMS v1.11 was discovered to contain a cross-site scripting (XSS) vulnerability via /mc-admin/page-edit.php.CVE-2021-449719.8Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_mulCVE-2021-449745.5radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via libr/bin/p/bin_symbols.c binary symbol parser.CVE-2021-449755.5radareorg radare2 5.5.2 is vulnerable to Buffer Overflow via /libr/core/anal_objc.c mach-o parser.CVE-2021-449777.5In iCMS <=8.0.0, a directory traversal vulnerability allows an attacker to read arbitrary files.CVE-2021-449789.8iCMS <= 8.0.0 allows users to add and render a comtom template, which has a SSTI vulnerability which causes remote code execution.CVE-2021-449818.8In QuickBox Pro v2.5.8 and below, the config.php file has a variable which takes a GET parameter value and parses it into a shell_exec('');
CVE-2021-44964: Medium severity, CVSS 6.3 | Vulnix