fkie_cve-2021-43519
Vulnerability from fkie_nvd
Published
2021-11-09 13:15
Modified
2024-11-21 06:29
Severity ?
Summary
Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:*", matchCriteriaId: "C02CCAFE-B2AD-4E44-B3E1-770780E8B056", versionEndExcluding: "5.3.5", versionStartIncluding: "5.1.0", vulnerable: true, }, { criteria: "cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:*", matchCriteriaId: "6722715C-7599-4D4C-A636-8A9A9F7F4619", versionEndExcluding: "5.4.4", versionStartIncluding: "5.4.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", matchCriteriaId: "80E516C0-98A4-4ADE-B69F-66A772E2BAAA", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.", }, { lang: "es", value: "UN desbordamiento de pila en la función lua_resume del archivo ldo.c en Lua Interpreter versiones 5.1.0~5.4.4, permite a atacantes llevar a cabo una Denegación de Servicio por medio de un archivo de script diseñado", }, ], id: "CVE-2021-43519", lastModified: "2024-11-21T06:29:20.817", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { 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, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: true, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 1.8, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-11-09T13:15:08.500", references: [ { source: "cve@mitre.org", tags: [ "Exploit", "Mailing List", "Vendor Advisory", ], url: "http://lua-users.org/lists/lua-l/2021-10/msg00123.html", }, { source: "cve@mitre.org", tags: [ "Patch", "Vendor Advisory", ], url: "http://lua-users.org/lists/lua-l/2021-11/msg00015.html", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C7XHFYHGSZKL53VCLSJSAJ6VMFGAIXKO/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3EMGAQ5Y6GXJLY4K5DUOOEQT4MZ4J4F/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Mailing List", "Vendor Advisory", ], url: "http://lua-users.org/lists/lua-l/2021-10/msg00123.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "http://lua-users.org/lists/lua-l/2021-11/msg00015.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C7XHFYHGSZKL53VCLSJSAJ6VMFGAIXKO/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3EMGAQ5Y6GXJLY4K5DUOOEQT4MZ4J4F/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-674", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
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Nomenclature
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