CVE-2007-6755

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NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html", "refsource": "MISC", "url": "http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html"}, {"name": "http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/", "refsource": "MISC", "url": "http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/"}, {"name": "https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html", "refsource": "MISC", "url": "https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html"}, {"name": "http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html", "refsource": "MISC", "url": "http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html"}, {"name": "http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect", "refsource": "MISC", "url": "http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect"}, {"name": "63657", "refsource": "BID", "url": "http://www.securityfocus.com/bid/63657"}, {"name": "http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/", "refsource": "MISC", "url": "http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/"}, {"name": "http://rump2007.cr.yp.to/15-shumow.pdf", "refsource": "MISC", "url": "http://rump2007.cr.yp.to/15-shumow.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T16:18:20.583Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect"}, {"name": "63657", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/63657"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://rump2007.cr.yp.to/15-shumow.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85", "assignerShortName": "oracle", "cveId": "CVE-2007-6755", "datePublished": "2013-10-11T22:00:00.000Z", "dateReserved": "2013-10-11T00:00:00.000Z", "dateUpdated": "2024-08-07T16:18:20.583Z", "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": "secalert_us@oracle.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:*", "matchCriteriaId": "BBC91A27-A2F7-40BD-8C2B-8AD5B042DC1F", "versionEndIncluding": "3.0.0.20", "versionStartIncluding": "3.0.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:dell:bsafe_crypto-j:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "40C23A4D-1F95-422E-946B-9063BC5F8395", "vulnerable": true}, {"criteria": "cpe:2.3:a:dell:bsafe_crypto-j:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "86B6427C-851F-4060-8A09-F6E2955269B1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain \"skeleton key\" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values. NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE."}, {"lang": "es", "value": "El procedimiento por defecto del NIST SP 800-90A del algoritmo Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) contiene puntos constantes Q con una posible relaci\u00f3n con ciertos valores \"skeleton key\", lo que podr\u00eda permitir a atacantes dependientes del contexto romper mecanismos criptogr\u00e1ficos de protecci\u00f3n mediante el aprovechando del conocimiento de esos valores. NOTA: este es un CVE preliminar para Dual_EC_DRBG, la investigaci\u00f3n futura puede brindar detalles adicionales sobre el punto Q y los ataques asociados, y podr\u00eda potencialmente dar lugar a un RECAST o REJECT de esta CVE."}], "id": "CVE-2007-6755", "lastModified": "2026-06-16T22:48:42.367", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-10-11T22:55:33.580", "references": [{"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory"], "url": "http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/"}, {"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory"], "url": "http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html"}, {"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory"], "url": "http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html"}, {"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory"], "url": "http://rump2007.cr.yp.to/15-shumow.pdf"}, {"source": "secalert_us@oracle.com", "tags": ["Not Applicable"], "url": "http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/"}, {"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory"], "url": "http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect"}, {"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/63657"}, {"source": "secalert_us@oracle.com", "tags": ["Third Party Advisory"], "url": "https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rump2007.cr.yp.to/15-shumow.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Not Applicable"], "url": "http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/63657"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html"}], "sourceIdentifier": "secalert_us@oracle.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "Dual_EC_DRBG: weak pseudo random number generator", "id": "1046045", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1046045"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "status": "draft"}, "details": ["The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain \"skeleton key\" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values. NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE."], "name": "CVE-2007-6755", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "gnutls", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "nss", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "gnutls", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "nss", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2013-10-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-6755\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-6755"], "statement": "Not vulnerable. This issue did not affect cryptography library packages as shipped with Red Hat products, as they do not implement Dual EC DRBG algorithm.", "threat_severity": "Moderate"}

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