{"containers": {"cna": {"affected": [{"product": "Ruby", "vendor": "Ruby", "versions": [{"status": "affected", "version": "before 2.0.0 patchlevel 645"}, {"status": "affected", "version": "2.1.x before 2.1.6"}, {"status": "affected", "version": "and 2.2.x before 2.2.2"}]}], "datePublic": "2015-05-02T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters."}], "problemTypes": [{"descriptions": [{"description": "Other", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-11-29T20:46:48.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://www.debian.org/security/2015/dsa-3247"}, {"tags": ["x_refsource_MISC"], "url": "http://www.debian.org/security/2015/dsa-3245"}, {"tags": ["x_refsource_MISC"], "url": "http://www.debian.org/security/2015/dsa-3246"}, {"tags": ["x_refsource_MISC"], "url": "https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/"}, {"tags": ["x_refsource_MISC"], "url": "https://puppetlabs.com/security/cve/cve-2015-1855"}, {"tags": ["x_refsource_MISC"], "url": "https://bugs.ruby-lang.org/issues/9644"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2015-1855", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Ruby", "version": {"version_data": [{"version_value": "before 2.0.0 patchlevel 645"}, {"version_value": "2.1.x before 2.1.6"}, {"version_value": "and 2.2.x before 2.2.2"}]}}]}, "vendor_name": "Ruby"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Other"}]}]}, "references": {"reference_data": [{"name": "http://www.debian.org/security/2015/dsa-3247", "refsource": "MISC", "url": "http://www.debian.org/security/2015/dsa-3247"}, {"name": "http://www.debian.org/security/2015/dsa-3245", "refsource": "MISC", "url": "http://www.debian.org/security/2015/dsa-3245"}, {"name": "http://www.debian.org/security/2015/dsa-3246", "refsource": "MISC", "url": "http://www.debian.org/security/2015/dsa-3246"}, {"name": "https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/", "refsource": "MISC", "url": "https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/"}, {"name": "https://puppetlabs.com/security/cve/cve-2015-1855", "refsource": "MISC", "url": "https://puppetlabs.com/security/cve/cve-2015-1855"}, {"name": "https://bugs.ruby-lang.org/issues/9644", "refsource": "MISC", "url": "https://bugs.ruby-lang.org/issues/9644"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T04:54:16.307Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.debian.org/security/2015/dsa-3247"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.debian.org/security/2015/dsa-3245"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.debian.org/security/2015/dsa-3246"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://puppetlabs.com/security/cve/cve-2015-1855"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.ruby-lang.org/issues/9644"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2015-1855", "datePublished": "2019-11-29T20:46:48.000Z", "dateReserved": "2015-02-17T00:00:00.000Z", "dateUpdated": "2024-08-06T04:54:16.307Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "matchCriteriaId": "C5793852-ECE3-465A-B8A5-D506744191E9", "versionEndExcluding": "2.1.6", "versionStartIncluding": "2.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "matchCriteriaId": "4E69BA95-2D84-4E80-9617-3B2F2B02D9E9", "versionEndExcluding": "2.2.2", "versionStartIncluding": "2.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:-:*:*:*:*:*:*", "matchCriteriaId": "45B882EE-85F9-42B0-85F3-0B6A9FF4BA5E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p0:*:*:*:*:*:*", "matchCriteriaId": "D2423B85-0971-42AC-8B64-819008BC5778", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p195:*:*:*:*:*:*", "matchCriteriaId": "1C663278-3B2A-4B7C-959A-2AA804467F21", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p247:*:*:*:*:*:*", "matchCriteriaId": "B7927149-A76A-48BC-8405-7375FC7D7486", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p353:*:*:*:*:*:*", "matchCriteriaId": "3D627638-64AA-455B-9FEA-093D3773B9FD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p451:*:*:*:*:*:*", "matchCriteriaId": "46485519-C2FB-4767-B699-9F51FDCF29E5", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p481:*:*:*:*:*:*", "matchCriteriaId": "19CF27FB-DCF5-4533-B309-55615AE21A63", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p576:*:*:*:*:*:*", "matchCriteriaId": "B9865DD1-F2AF-40B6-848A-EA9FD37034DD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p594:*:*:*:*:*:*", "matchCriteriaId": "C10BD21E-B9FA-4B57-B617-0108A00D6132", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p598:*:*:*:*:*:*", "matchCriteriaId": "3D5ABD47-64AC-4844-B78B-F0D3BC3B8F49", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p643:*:*:*:*:*:*", "matchCriteriaId": "4EF7FDAD-9CAF-452D-B229-EF7C390DE712", "vulnerable": true}, {"criteria": "cpe:2.3:a:ruby-lang:trunk:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A56FC0D-59AE-48DD-9DD8-3CC0E6DC0F80", "versionEndExcluding": "50292", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true}, {"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:a:puppet:puppet_agent:1.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "DCB7E6DC-B6C3-452B-98F7-09D0CE0879E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*", "matchCriteriaId": "82B0F981-35E1-4C9D-9D16-DDB0CA341FEF", "versionEndExcluding": "3.8.0", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters."}, {"lang": "es", "value": "La funci\u00f3n Verified_certificate_identity en la extensi\u00f3n OpenSSL en Ruby versiones anteriores a 2.0.0 patchlevel 645, versiones 2.1.x anteriores a 2.1.6 y versiones 2.2.x anteriores 2.2.2, no comprueba apropiadamente los nombres de host, lo que permite a atacantes remotos falsificar servidores por medio de vectores relacionados con (1) m\u00faltiples wildcards, (1) wildcards en nombres IDNA, (3) sensibilidad a may\u00fasculas y min\u00fasculas y (4) caracteres no ASCII."}], "id": "CVE-2015-1855", "lastModified": "2024-11-21T02:26:16.630", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-11-29T21:15:10.807", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3245"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3246"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3247"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://bugs.ruby-lang.org/issues/9644"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://puppetlabs.com/security/cve/cve-2015-1855"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3245"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3246"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3247"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://bugs.ruby-lang.org/issues/9644"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://puppetlabs.com/security/cve/cve-2015-1855"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "ruby: OpenSSL extension hostname matching implementation violates RFC 6125", "id": "1209981", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209981"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "status": "draft"}, "cwe": "CWE-297", "details": ["verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.", "It was discovered that the Ruby OpenSSL extension was overly permissive when verifying host names against X.509 certificate names with wildcards. This could cause Ruby TLS/SSL clients to accept certain certificates as valid, which is a violation of the RFC 6125 recommendations."], "name": "CVE-2015-1855", "package_state": [{"cpe": "cpe:/a:cloudforms_managementengine:5.2", "fix_state": "Affected", "package_name": "ruby193-ruby", "product_name": "CloudForms Management Engine 5.2"}, {"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:7", "fix_state": "Will not fix", "package_name": "ruby", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:4", "fix_state": "Will not fix", "package_name": "ruby193-ruby", "product_name": "Red Hat OpenStack Platform 4"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Not affected", "package_name": "rh-ruby22-ruby", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "ruby193-ruby", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "ruby200-ruby", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:rhel_sam:1", "fix_state": "Affected", "package_name": "ruby193-ruby", "product_name": "Red Hat Subscription Asset Manager"}], "public_date": "2015-03-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1855\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1855"], "threat_severity": "Moderate"}

{}