CVE-2016-0701

{"id": "CVE-2016-0701", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}]}, "published": "2016-02-15T02:59:18.013", "references": [{"url": "http://intothesymmetry.blogspot.com/2016/01/openssl-key-recovery-attack-on-dh-small.html", "source": "secalert@redhat.com"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176373.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html", "source": "secalert@redhat.com"}, {"url": "http://www.openssl.org/news/secadv/20160128.txt", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html", "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/82233", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/91787", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1034849", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2883-1", "source": "secalert@redhat.com"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf", "source": "secalert@redhat.com"}, {"url": "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=878e2c5b13010329c203f309ed0c8f2113f85648", "source": "secalert@redhat.com"}, {"url": "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=c5b831f21d0d29d1e517d139d9d101763f60c9a2", "source": "secalert@redhat.com"}, {"url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03724en_us", "source": "secalert@redhat.com"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164821", "source": "secalert@redhat.com"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390893", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201601-05", "source": "secalert@redhat.com"}, {"url": "https://www.kb.cert.org/vuls/id/257823", "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/security-alerts/cpuapr2020.html", "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/security-alerts/cpujan2020.html", "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/security-alerts/cpujul2020.html", "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/security-alerts/cpuoct2020.html", "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", "source": "secalert@redhat.com"}, {"url": "http://intothesymmetry.blogspot.com/2016/01/openssl-key-recovery-attack-on-dh-small.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176373.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openssl.org/news/secadv/20160128.txt", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/82233", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/91787", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1034849", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2883-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=878e2c5b13010329c203f309ed0c8f2113f85648", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=c5b831f21d0d29d1e517d139d9d101763f60c9a2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03724en_us", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164821", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390893", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201601-05", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.kb.cert.org/vuls/id/257823", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/security-alerts/cpuapr2020.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/security-alerts/cpujan2020.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/security-alerts/cpujul2020.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/security-alerts/cpuoct2020.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "The DH_check_pub_key function in crypto/dh/dh_check.c in OpenSSL 1.0.2 before 1.0.2f does not ensure that prime numbers are appropriate for Diffie-Hellman (DH) key exchange, which makes it easier for remote attackers to discover a private DH exponent by making multiple handshakes with a peer that chose an inappropriate number, as demonstrated by a number in an X9.42 file."}, {"lang": "es", "value": "La funci\u00f3n DH_check_pub_key en crypto/dh/dh_check.c en OpenSSL 1.0.2 en versiones anteriores a 1.0.2f no asegura que los n\u00famero primos son apropiados para el intercambio de clave Diffie-Hellman (DH), lo que hace que sea m\u00e1s f\u00e1cil para atacantes remotos descubrir el exponente DH privado mediante la realizaci\u00f3n de m\u00faltiples apretones de mano con un par que eligi\u00f3 un n\u00famero inapropiado, seg\u00fan lo demostrado por un n\u00famero en un archivo X9.42."}], "lastModified": "2024-11-21T02:42:11.567", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AD3E5C1B-EC63-4214-A0BD-0B8681CE6C8B"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18797BEE-417D-4959-9AAD-C5A7C051B524"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FAA3C31-BD9D-45A9-A502-837FECA6D479"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6455A421-9956-4846-AC7C-3431E0D37D23"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60F946FD-F564-49DA-B043-5943308BA9EE"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4847BCF3-EFCE-41AF-8E7D-3D51EB9DCC5B"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B89180B-FB68-4DD8-B076-16E51CC7FB91"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C986592-4086-4A39-9767-EF34DBAA6A53"}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B23181C-03DB-4E92-B3F6-6B585B5231B4"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}