gsd-2021-44647
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-44647",
"description": "Lua 5.4.4 and 5.4.2 are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.",
"id": "GSD-2021-44647",
"references": [
"https://www.suse.com/security/cve/CVE-2021-44647.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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],
"details": "Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.",
"id": "GSD-2021-44647",
"modified": "2023-12-13T01:23:20.494885Z",
"schema_version": "1.4.0"
}
},
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"name": "http://lua-users.org/lists/lua-l/2021-11/msg00195.html",
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"url": "http://lua-users.org/lists/lua-l/2021-11/msg00195.html"
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{
"name": "GLSA-202305-23",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202305-23"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "=5.4.3",
"affected_versions": "Version 5.4.3",
"cvss_v2": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-843",
"CWE-937"
],
"date": "2023-05-03",
"description": "Lua are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.",
"fixed_versions": [
"5.4.4"
],
"identifier": "CVE-2021-44647",
"identifiers": [
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],
"not_impacted": "All versions before 5.4.3, all versions after 5.4.3",
"package_slug": "conan/lua",
"pubdate": "2022-01-11",
"solution": "Upgrade to version 5.4.4 or above.",
"title": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
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"http://lua-users.org/lists/lua-l/2021-11/msg00204.html",
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-05-03T12:15Z",
"publishedDate": "2022-01-11T13:15Z"
}
}
}
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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.
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