CVE-2021-43392

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to obtain information on cryptographic secrets. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed configuration and J-SIGN (when signature verification is activated) but not for J-SAFE3 EPASS BAC and EAC products. It might also impact other products based on the J-SAFE-3 Java Card platform."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-03-04T12:54:53.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://community.st.com/s/toparticles"}, {"tags": ["x_refsource_MISC"], "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-43392", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to obtain information on cryptographic secrets. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed configuration and J-SIGN (when signature verification is activated) but not for J-SAFE3 EPASS BAC and EAC products. It might also impact other products based on the J-SAFE-3 Java Card platform."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://community.st.com/s/toparticles", "refsource": "MISC", "url": "https://community.st.com/s/toparticles"}, {"name": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/", "refsource": "MISC", "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:55:28.821Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://community.st.com/s/toparticles"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-43392", "datePublished": "2022-03-04T12:54:53.000Z", "dateReserved": "2021-11-04T00:00:00.000Z", "dateUpdated": "2024-08-04T03:55:28.821Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:st:j-safe3_firmware:1.2.5:*:*:*:*:*:*:*", "matchCriteriaId": "BC735EDA-3D15-4623-A29E-0D717D35E9BF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:st:j-safe3:-:*:*:*:*:*:*:*", "matchCriteriaId": "7C03B714-DC65-404C-8052-86E9CE1BE561", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:st:stsafe-j_firmware:1.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "BC8F50AF-97F7-47B1-BDE2-AC15446F1768", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:st:stsafe-j:-:*:*:*:*:*:*:*", "matchCriteriaId": "80AB60B5-F0C0-46A8-B05A-0C11F35EE49E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "STMicroelectronics STSAFE-J 1.1.4, J-SAFE3 1.2.5, and J-SIGN sometimes allow attackers to obtain information on cryptographic secrets. This is associated with the ECDSA signature algorithm on the Java Card J-SAFE3 and STSAFE-J platforms exposing a 3.0.4 Java Card API. It is exploitable for STSAFE-J in closed configuration and J-SIGN (when signature verification is activated) but not for J-SAFE3 EPASS BAC and EAC products. It might also impact other products based on the J-SAFE-3 Java Card platform."}, {"lang": "es", "value": "STMicroelectronics STSAFE-J versiones 1.1.4, J-SAFE3 1.2.5 y J-SIGN a veces permiten a atacantes obtener informaci\u00f3n sobre secretos criptogr\u00e1ficos. Esto est\u00e1 asociado con el algoritmo de firma ECDSA en las plataformas Java Card J-SAFE3 y STSAFE-J que exponen una API de Java Card 3.0.4. Es explotable para STSAFE-J en configuraci\u00f3n cerrada y J-SIGN (cuando la verificaci\u00f3n de firma est\u00e1 habilitada) pero no para los productos J-SAFE3 EPASS BAC y EAC. Tambi\u00e9n podr\u00eda afectar a otros productos basados en la plataforma J-SAFE-3 Java Card"}], "id": "CVE-2021-43392", "lastModified": "2026-06-17T04:10:54.203", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-04T13:15:08.193", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://community.st.com/s/toparticles"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://community.st.com/s/toparticles"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2022-AVI-169/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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