CVE-2021-32940

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-32940", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "dateUpdated": "2024-08-03T23:33:56.100Z", "dateReserved": "2021-05-13T00:00:00.000Z", "datePublished": "2021-06-17T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2023-01-13T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or read sensitive information from memory locations."}], "affected": [{"vendor": "n/a", "product": "Drawings SDK", "versions": [{"version": "All versions prior to 2022.4", "status": "affected"}]}], "references": [{"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-986/"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "OUT-OF-BOUNDS READ CWE-125", "cweId": "CWE-125"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:33:56.100Z"}, "title": "CVE Program Container", "references": [{"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02", "tags": ["x_transferred"]}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf", "tags": ["x_transferred"]}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-986/", "tags": ["x_transferred"]}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "Drawings SDK", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions prior to 2022.4"}]}], "source": "ics-cert@hq.dhs.gov"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*", "matchCriteriaId": "39F1770F-CDAF-48FC-9153-6B23906D8D9C", "versionEndExcluding": "2022.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*", "matchCriteriaId": "0F0CFB85-CD4F-424C-8B9F-9289D08FA665", "versionEndExcluding": "10.4.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*", "matchCriteriaId": "C811E8B2-CA0C-4A71-A803-A30C4DAF1476", "versionEndExcluding": "13.2.0.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*", "matchCriteriaId": "87BB2370-46C4-4BEC-8189-1F7FE4C1E12D", "versionEndExcluding": "13.2.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or read sensitive information from memory locations."}, {"lang": "es", "value": "Se presenta un problema de lectura fuera de l\u00edmites en el procedimiento de recuperaci\u00f3n de archivos DWG en Drawings SDK (todas las versiones anteriores a 2022.4) resultando en una falta de comprobaci\u00f3n apropiada de los datos suministrados por el usuario. Esto puede resultar en una lectura m\u00e1s all\u00e1 del final de un b\u00fafer asignado y permitir a atacantes causar una condici\u00f3n de denegaci\u00f3n de servicio o leer informaci\u00f3n confidencial de las ubicaciones de memoria"}], "id": "CVE-2021-32940", "lastModified": "2026-06-17T03:53:50.343", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-17T13:15:07.923", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Patch", "Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Patch", "Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-986/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-986/"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

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