{"id":"CVE-2019-3739","state":"PUBLISHED","title":"RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacke","description":"RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover ECDSA keys.","publishedAt":"2019-09-18T22:23:10.098Z","updatedAt":"2026-10-08T21:24:18.726Z","severity":{"score":6.5,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"dell"},"assigner":"dell","products":["Dell RSA BSAFE Crypto-J"],"affected":[{"vendor":"Dell","product":"RSA BSAFE Crypto-J","versions":[{"version":"prior to 6.2.5","status":"affected"}]}],"references":["https://www.oracle.com/security-alerts/cpujul2020.html","https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE&#174%3B-Crypto-J-Multiple-Security-Vulnerabilities","https://www.oracle.com/security-alerts/cpuoct2020.html","https://www.oracle.com/security-alerts/cpuApr2021.html","https://www.oracle.com//security-alerts/cpujul2021.html","https://www.oracle.com/security-alerts/cpuoct2021.html","https://www.oracle.com/security-alerts/cpuapr2022.html"],"weaknesses":["CWE-310"],"ingestedAt":"2026-10-29T19:45:59.128Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/3xxx/CVE-2019-3739.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2019-3739","state":"PUBLISHED","datePublished":"2019-09-18T22:23:10.098Z","dateUpdated":"2026-10-08T21:24:18.726Z","assignerShortName":"dell","assignerOrgId":"c550e75a-17ff-4988-97f0-544cde3820fe","dateReserved":"2019-01-03T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover ECDSA keys."}],"affected":[{"vendor":"Dell","product":"RSA BSAFE Crypto-J","versions":[{"version":"prior to 6.2.5","status":"affected"}]}],"references":[{"url":"https://www.oracle.com/security-alerts/cpujul2020.html","tags":["x_refsource_MISC"]},{"url":"https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE&#174%3B-Crypto-J-Multiple-Security-Vulnerabilities","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com//security-alerts/cpujul2021.html","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-310","description":"CWE-310: Cryptographic Issues","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"dell","dateUpdated":"2022-04-19T23:20:42.000Z","orgId":"c550e75a-17ff-4988-97f0-544cde3820fe"},"datePublic":"2019-08-09T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secure@dell.com","DATE_PUBLIC":"2019-08-09","ID":"CVE-2019-3739","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"RSA BSAFE Crypto-J","version":{"version_data":[{"version_value":"prior to 6.2.5"}]}}]},"vendor_name":"Dell"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover ECDSA keys."}]},"impact":{"cvss":{"baseScore":6.5,"baseSeverity":"Medium","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-310: Cryptographic Issues"}]}]},"references":{"reference_data":[{"name":"https://www.oracle.com/security-alerts/cpujul2020.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpujul2020.html"},{"name":"https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE®-Crypto-J-Multiple-Security-Vulnerabilities","refsource":"MISC","url":"https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE®-Crypto-J-Multiple-Security-Vulnerabilities"},{"name":"https://www.oracle.com/security-alerts/cpuoct2020.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"name":"https://www.oracle.com/security-alerts/cpuApr2021.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"name":"https://www.oracle.com//security-alerts/cpujul2021.html","refsource":"MISC","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"name":"https://www.oracle.com/security-alerts/cpuoct2021.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"name":"https://www.oracle.com/security-alerts/cpuapr2022.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.oracle.com/security-alerts/cpujul2020.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.dell.com/support/security/en-us/details/DOC-106556/DSA-2019-094-RSA-BSAFE&#174%3B-Crypto-J-Multiple-Security-Vulnerabilities","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuApr2021.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com//security-alerts/cpujul2021.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T19:19:18.265Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2019-3739","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-08T21:14:45.749964Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-08T21:24:18.726Z"}}]}}}