CVE-2021-44438

{"containers": {"cna": {"affected": [{"product": "JT Utilities", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V13.1.1.0"}]}, {"product": "JTTK", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V11.1.1.0"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14907)"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787: Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-12-14T12:06:59.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2021-44438", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "JT Utilities", "version": {"version_data": [{"version_value": "All versions < V13.1.1.0"}]}}, {"product_name": "JTTK", "version": {"version_data": [{"version_value": "All versions < V11.1.1.0"}]}}]}, "vendor_name": "Siemens"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14907)"}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-787: Out-of-bounds Write"}]}]}, "references": {"reference_data": [{"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:25:16.464Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2021-44438", "datePublished": "2021-12-14T12:06:59.000Z", "dateReserved": "2021-11-30T00:00:00.000Z", "dateUpdated": "2024-08-04T04:25:16.464Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "JT Utilities", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V13.1.1.0"}]}, {"product": "JTTK", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V11.1.1.0"}]}], "source": "productcert@siemens.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E5FA782-E074-4406-ACA6-788DD24327C7", "versionEndExcluding": "11.1.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*", "matchCriteriaId": "A46E8F39-E213-48F4-8355-E34118668B49", "versionEndExcluding": "13.1.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14907)"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en JT Utilities (Todas las versiones anteriores a V13.1.1.0), JTTK (Todas las versiones anteriores a V11.1.1.0). La biblioteca JTTK en los productos afectados es vulnerable a una escritura fuera de l\u00edmites m\u00e1s all\u00e1 del final de una estructura asignada mientras son analizados archivos JT especialmente dise\u00f1ados. Esto podr\u00eda permitir a un atacante ejecutar c\u00f3digo en el contexto del proceso actual. (ZDI-CAN-14907)"}], "id": "CVE-2021-44438", "lastModified": "2026-06-17T04:12:20.977", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-14T12:15:11.383", "references": [{"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "productcert@siemens.com", "type": "Secondary"}]}

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