cve-2015-1855
Vulnerability from cvelistv5
Published
2019-11-29 20:46
Modified
2024-08-06 04:54
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.debian.org/security/2015/dsa-3245 | Third Party Advisory | |
| secalert@redhat.com | http://www.debian.org/security/2015/dsa-3246 | Third Party Advisory | |
| secalert@redhat.com | http://www.debian.org/security/2015/dsa-3247 | Third Party Advisory | |
| secalert@redhat.com | https://bugs.ruby-lang.org/issues/9644 | Third Party Advisory | |
| secalert@redhat.com | https://puppetlabs.com/security/cve/cve-2015-1855 | Third Party Advisory | |
| secalert@redhat.com | https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/ | Vendor Advisory |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T04:54:16.307Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"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"
}
],
"title": "CVE Program Container"
}
],
"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",
"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",
"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"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2015-1855",
"datePublished": "2019-11-29T20:46:48",
"dateReserved": "2015-02-17T00:00:00",
"dateUpdated": "2024-08-06T04:54:16.307Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2015-1855\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2019-11-29T21:15:10.807\",\"lastModified\":\"2020-09-30T12:27:21.570\",\"vulnStatus\":\"Analyzed\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.3},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.1.0\",\"versionEndExcluding\":\"2.1.6\",\"matchCriteriaId\":\"C5793852-ECE3-465A-B8A5-D506744191E9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.2.0\",\"versionEndExcluding\":\"2.2.2\",\"matchCriteriaId\":\"4E69BA95-2D84-4E80-9617-3B2F2B02D9E9\"},{\"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:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"50292\",\"matchCriteriaId\":\"4A56FC0D-59AE-48DD-9DD8-3CC0E6DC0F80\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.0.0\",\"versionEndExcluding\":\"3.8.0\",\"matchCriteriaId\":\"82B0F981-35E1-4C9D-9D16-DDB0CA341FEF\"}]}]}],\"references\":[{\"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\":[\"Third Party Advisory\"]},{\"url\":\"https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.