CVE-2021-32944

{"id": "CVE-2021-32944", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-06-17T13:15:08.083", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf", "tags": ["Patch", "Third Party Advisory"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf", "tags": ["Patch", "Third Party Advisory"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-987/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-990/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a memory corruption or arbitrary code execution, allowing attackers to cause a denial-of-service condition or execute code in the context of the current process."}, {"lang": "es", "value": "Se presenta un problema de uso de la memoria previamente liberada en el procedimiento de lectura de archivos DGN 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 corrupci\u00f3n de memoria o en una ejecuci\u00f3n de c\u00f3digo arbitrario, permitiendo a atacantes causar una condici\u00f3n de denegaci\u00f3n de servicio o ejecutar c\u00f3digo en el contexto del proceso actual"}], "lastModified": "2022-04-15T15:36:24.180", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FEFEE0EB-BDA4-4D1A-85B5-0D0A80EE26FA", "versionEndExcluding": "2022.4"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F0CFB85-CD4F-424C-8B9F-9289D08FA665", "versionEndExcluding": "10.4.1"}, {"criteria": "cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C811E8B2-CA0C-4A71-A803-A30C4DAF1476", "versionEndExcluding": "13.2.0.1"}, {"criteria": "cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87BB2370-46C4-4BEC-8189-1F7FE4C1E12D", "versionEndExcluding": "13.2.0.1"}], "operator": "OR"}]}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}