gsd-2021-44964
Vulnerability from gsd
Modified
2023-12-13 01:23
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-44964",
"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.",
"id": "GSD-2021-44964",
"references": [
"https://www.suse.com/security/cve/CVE-2021-44964.html",
"https://access.redhat.com/errata/RHSA-2023:0957"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
"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.",
"id": "GSD-2021-44964",
"modified": "2023-12-13T01:23:20.176608Z",
"schema_version": "1.4.0"
}
},
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"name": "http://lua-users.org/lists/lua-l/2021-11/msg00186.html",
"refsource": "MISC",
"url": "http://lua-users.org/lists/lua-l/2021-11/msg00186.html"
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{
"name": "https://github.com/Lua-Project/lua-5.4.4-sandbox-escape-with-new-vulnerability",
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"url": "https://github.com/Lua-Project/lua-5.4.4-sandbox-escape-with-new-vulnerability"
}
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}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=5.4.0 \u003c=5.4.3",
"affected_versions": "All versions starting from 5.4.0 up to 5.4.3",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-416",
"CWE-937"
],
"date": "2022-03-21",
"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.",
"fixed_versions": [
"5.4.4"
],
"identifier": "CVE-2021-44964",
"identifiers": [
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"not_impacted": "All versions before 5.4.0, all versions after 5.4.3",
"package_slug": "conan/lua",
"pubdate": "2022-03-14",
"solution": "Upgrade to version 5.4.4 or above.",
"title": "Use After Free",
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"http://lua-users.org/lists/lua-l/2021-12/msg00030.html",
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"versionEndIncluding": "5.4.3",
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"url": "https://github.com/Lua-Project/lua-5.4.4-sandbox-escape-with-new-vulnerability"
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 4.0
}
},
"lastModifiedDate": "2022-03-21T05:17Z",
"publishedDate": "2022-03-14T15:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.