{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-10-17T00:00:00", "descriptions": [{"lang": "en", "value": "An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-01-15T19:15:22", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/"}, {"name": "RHSA-2018:3738", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:3738"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/"}, {"name": "RHSA-2018:3729", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:3729"}, {"tags": ["x_refsource_MISC"], "url": "https://hackerone.com/reports/387250"}, {"name": "RHSA-2018:3730", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:3730"}, {"name": "RHSA-2018:3731", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:3731"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/"}, {"name": "DSA-4332", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2018/dsa-4332"}, {"name": "USN-3808-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/3808-1/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20190221-0002/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/"}, {"name": "[debian-lts-announce] 20181028 [SECURITY] [DLA 1558-1] ruby2.1 security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html"}, {"name": "1042105", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1042105"}, {"name": "openSUSE-SU-2019:1771", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html"}, {"name": "RHSA-2019:1948", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2019:1948"}, {"name": "RHSA-2019:2565", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2019:2565"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-16395", "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": "An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/", "refsource": "CONFIRM", "url": "https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/"}, {"name": "RHSA-2018:3738", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3738"}, {"name": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/", "refsource": "CONFIRM", "url": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/"}, {"name": "RHSA-2018:3729", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3729"}, {"name": "https://hackerone.com/reports/387250", "refsource": "MISC", "url": "https://hackerone.com/reports/387250"}, {"name": "RHSA-2018:3730", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3730"}, {"name": "RHSA-2018:3731", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3731"}, {"name": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/", "refsource": "CONFIRM", "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/"}, {"name": "DSA-4332", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4332"}, {"name": "USN-3808-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3808-1/"}, {"name": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/", "refsource": "CONFIRM", "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/"}, {"name": "https://security.netapp.com/advisory/ntap-20190221-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20190221-0002/"}, {"name": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/", "refsource": "CONFIRM", "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/"}, {"name": "[debian-lts-announce] 20181028 [SECURITY] [DLA 1558-1] ruby2.1 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html"}, {"name": "1042105", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1042105"}, {"name": "openSUSE-SU-2019:1771", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html"}, {"name": "RHSA-2019:1948", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:1948"}, {"name": "RHSA-2019:2565", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2565"}, {"name": "https://www.oracle.com/security-alerts/cpujan2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:24:32.106Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/"}, {"name": "RHSA-2018:3738", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:3738"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/"}, {"name": "RHSA-2018:3729", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:3729"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hackerone.com/reports/387250"}, {"name": "RHSA-2018:3730", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:3730"}, {"name": "RHSA-2018:3731", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:3731"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/"}, {"name": "DSA-4332", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2018/dsa-4332"}, {"name": "USN-3808-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/3808-1/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20190221-0002/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/"}, {"name": "[debian-lts-announce] 20181028 [SECURITY] [DLA 1558-1] ruby2.1 security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html"}, {"name": "1042105", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1042105"}, {"name": "openSUSE-SU-2019:1771", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html"}, {"name": "RHSA-2019:1948", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2019:1948"}, {"name": "RHSA-2019:2565", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2019:2565"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-16395", "datePublished": "2018-11-16T18:00:00", "dateReserved": "2018-09-03T00:00:00", "dateUpdated": "2024-08-05T10:24:32.106Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ruby-lang:openssl:*:*:*:*:*:ruby:*:*", "matchCriteriaId": "DDD3EC39-B375-4B68-963F-08418673D321", "versionEndExcluding": "2.1.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "matchCriteriaId": "4F4CB899-0054-44BB-A3BD-FB225CC663DB", "versionEndIncluding": "2.3.7", "versionStartIncluding": "2.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A07531E-A788-41ED-8C5D-AAB2F532EA7A", "versionEndIncluding": "2.4.4", "versionStartIncluding": "2.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "matchCriteriaId": "70C32AF6-57D9-4F85-857B-4EFC425D9145", "versionEndIncluding": "2.5.1", "versionStartIncluding": "2.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.6.0:preview1:*:*:*:*:*:*", "matchCriteriaId": "787FDFC6-E780-4F95-9E46-C5CF77E7EBC7", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.6.0:preview2:*:*:*:*:*:*", "matchCriteriaId": "49B6EEAA-B52E-42B9-A6C2-D65D7C81A0EC", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", "matchCriteriaId": "07C312A0-CD2C-4B9C-B064-6409B25C278F", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*", "matchCriteriaId": "041F9200-4C01-4187-AE34-240E8277B54D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations."}, {"lang": "es", "value": "Se ha descubierto un problema en la biblioteca OpenSSL en Ruby, en versiones anteriores a la 2.3.8, versiones 2.4.x anteriores a la 2.4.5, versiones 2.5.x anteriores a la 2.5.2 y versiones 2.6.x anteriores a la 2.6.0-preview3. Cuando dos objetos OpenSSL::X509::Name se comparan mediante ==, dependiendo del orden, los objetos que no son iguales podr\u00edan devolver \"true\". Cuando el primer argumento tiene un car\u00e1cter m\u00e1s que el segundo, o el segundo argumento contiene un car\u00e1cter que tiene uno menos que el car\u00e1cter en la misma posici\u00f3n que el primer argumento, el resultado de == ser\u00e1 \"true\". Esto podr\u00eda aprovecharse para crear un certificado ileg\u00edtimo que podr\u00eda ser aceptado como leg\u00edtimo y despu\u00e9s emplearse en operaciones de firma o cifrado."}], "id": "CVE-2018-16395", "lastModified": "2024-11-21T03:52:40.143", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-11-16T18:29:00.943", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1042105"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3729"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3730"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3731"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3738"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:1948"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2019:2565"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://hackerone.com/reports/387250"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20190221-0002/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/3808-1/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4332"}, {"source": "cve@mitre.org", "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}, {"source": "cve@mitre.org", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1042105"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3729"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3730"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3731"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2018:3738"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:1948"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2019:2565"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://hackerone.com/reports/387250"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20190221-0002/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/3808-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4332"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2018:3738", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "ruby-0:2.0.0.648-34.el7_6", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2019:1948", "cpe": "cpe:/o:redhat:rhel_eus:7.4", "package": "ruby-0:2.0.0.648-34.el7_4", "product_name": "Red Hat Enterprise Linux 7.4 Extended Update Support", "release_date": "2019-07-30T00:00:00Z"}, {"advisory": "RHSA-2019:2565", "cpe": "cpe:/o:redhat:rhel_eus:7.5", "package": "ruby-0:2.0.0.648-34.el7_5", "product_name": "Red Hat Enterprise Linux 7.5 Extended Update Support", "release_date": "2019-08-27T00:00:00Z"}, {"advisory": "RHSA-2018:3729", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-ruby23-ruby-0:2.3.8-69.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3730", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-ruby24-ruby-0:2.4.5-91.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3729", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby23-ruby-0:2.3.8-69.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3730", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby24-ruby-0:2.4.5-91.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3731", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby25-ruby-0:2.5.3-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3729", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby23-ruby-0:2.3.8-69.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3730", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby24-ruby-0:2.4.5-91.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3731", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby25-ruby-0:2.5.3-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3729", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby23-ruby-0:2.3.8-69.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3730", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby24-ruby-0:2.4.5-91.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3731", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby25-ruby-0:2.5.3-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3729", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby23-ruby-0:2.3.8-69.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3730", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby24-ruby-0:2.4.5-91.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2018-11-29T00:00:00Z"}, {"advisory": "RHSA-2018:3731", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-ruby25-ruby-0:2.5.3-6.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2018-11-29T00:00:00Z"}], "bugzilla": {"description": "ruby: OpenSSL::X509:: Name equality check does not work correctly", "id": "1643086", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1643086"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "status": "verified"}, "cwe": "CWE-295", "details": ["An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations."], "name": "CVE-2018-16395", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:rhel_sam:1", "fix_state": "Will not fix", "package_name": "ruby193", "product_name": "Red Hat Subscription Asset Manager"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Will not fix", "package_name": "ruby", "product_name": "Red Hat Virtualization 4"}], "public_date": "2018-10-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-16395\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-16395\nhttps://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/"], "statement": "Subscription Asset Manager is now in a reduced support phase receiving only Critical impact security fixes. This issue has been rated as having a security impact of Important, and is not currently planned to be addressed in future updates.\nRed Hat Virtualization includes a vulnerable version of ruby, however the affected functionality is not used in Red Hat Virtualization or any of its dependencies. A future update may address this issue.", "threat_severity": "Important"}