{"id":"CVE-2007-6755","aliases":["DEBIAN-CVE-2007-6755","EUVD-2007-6711","GHSA-3mqf-x495-xqrw"],"status":"published","title":"The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit...","description":"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.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01632,"percentile":0.7641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-327"],"published":"2013-10-11T22:00:00Z","modified":"2026-10-21T17:47:36Z","fixes":[{"ecosystem":"Debian:12","package":"openssl","fixed_in":["1.1.0b-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openssl","fixed_in":["1.1.0b-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openssl","fixed_in":["1.1.0b-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0b-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0b-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0b-2"}]}]}],"products":[{"vendor":"dell","product":"bsafe_crypto-c-micro-edition"},{"vendor":"dell","product":"bsafe_crypto-j"}],"references":[{"url":"http://blog.cryptographyengineering.com/2013/09/rsa-warns-developers-against-its-own.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655/","tags":["x_refsource_MISC","x_transferred","Not Applicable","web"]},{"url":"https://www.schneier.com/blog/archives/2007/11/the_strange_sto.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://blog.cryptographyengineering.com/2013/09/the-many-flaws-of-dualecdrbg.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://threatpost.com/in-wake-of-latest-crypto-revelations-everything-is-suspect","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/63657","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://rump2007.cr.yp.to/15-shumow.pdf","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6755"},{"url":"http://arstechnica.com/security/2013/09/stop-using-nsa-influence-code-in-our-product-rsa-tells-customers"},{"url":"http://stream.wsj.com/story/latest-headlines/SS-2-63399/SS-2-332655"},{"url":"https://github.com/advisories/GHSA-3mqf-x495-xqrw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-6755","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-6755","description":"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.","status":"published","published":"2013-10-11T22:00:00Z","modified":"2024-08-07T16:18:20.583Z","updated_at":"2026-11-02T13:33:07.91528Z"}],"euvd":[{"id":"EUVD-2007-6711","description":"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.","status":"published","published":"2013-10-11T22:00:00Z","modified":"2024-08-07T16:18:20Z","updated_at":"2026-11-03T01:16:10.838416Z"}],"ghsa":[{"id":"GHSA-3mqf-x495-xqrw","title":"The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit...","description":"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.","status":"published","published":"2022-05-01T18:46:11Z","modified":"2025-04-11T04:15:49Z","cwes":["CWE-327"],"updated_at":"2026-11-02T15:01:14.923786Z"}],"nvd":[{"id":"CVE-2007-6755","description":"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.","status":"published","published":"2013-10-11T22:55:33.58Z","modified":"2026-06-16T22:48:42.367Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:01:24.391698Z"}],"osv":[{"id":"CVE-2007-6755","description":"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.","status":"published","published":"2013-10-11T22:55:33Z","modified":"2026-04-10T03:39:33.850844Z","updated_at":"2026-11-02T15:43:57.178433Z"},{"id":"DEBIAN-CVE-2007-6755","description":"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.","status":"published","published":"2013-10-11T22:55:33.58Z","modified":"2026-10-21T17:47:36.125417004Z","updated_at":"2026-11-02T15:45:23.411908Z"}]}}