{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2005-05-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "SSH, as implemented in OpenSSH before 4.0 and possibly other implementations, stores hostnames, IP addresses, and keys in plaintext in the known_hosts file, which makes it easier for an attacker that has compromised an SSH user's account to generate a list of additional targets that are more likely to have the same password or key."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-10-10T00:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "oval:org.mitre.oval:def:10201", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10201"}, {"name": "25098", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/25098"}, {"name": "RHSA-2007:0257", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2007-0257.html"}, {"name": "19243", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/19243"}, {"tags": ["x_refsource_MISC"], "url": "http://www.eweek.com/article2/0%2C1759%2C1815795%2C00.asp"}, {"name": "SCOSA-2006.11", "tags": ["vendor-advisory", "x_refsource_SCO"], "url": "ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.11/SCOSA-2006.11.txt"}, {"tags": ["x_refsource_MISC"], "url": "http://nms.csail.mit.edu/projects/ssh/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2005-2666", "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": "SSH, as implemented in OpenSSH before 4.0 and possibly other implementations, stores hostnames, IP addresses, and keys in plaintext in the known_hosts file, which makes it easier for an attacker that has compromised an SSH user's account to generate a list of additional targets that are more likely to have the same password or key."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "oval:org.mitre.oval:def:10201", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10201"}, {"name": "25098", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/25098"}, {"name": "RHSA-2007:0257", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2007-0257.html"}, {"name": "19243", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/19243"}, {"name": "http://www.eweek.com/article2/0,1759,1815795,00.asp", "refsource": "MISC", "url": "http://www.eweek.com/article2/0,1759,1815795,00.asp"}, {"name": "SCOSA-2006.11", "refsource": "SCO", "url": "ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.11/SCOSA-2006.11.txt"}, {"name": "http://nms.csail.mit.edu/projects/ssh/", "refsource": "MISC", "url": "http://nms.csail.mit.edu/projects/ssh/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T22:45:01.578Z"}, "title": "CVE Program Container", "references": [{"name": "oval:org.mitre.oval:def:10201", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10201"}, {"name": "25098", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/25098"}, {"name": "RHSA-2007:0257", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2007-0257.html"}, {"name": "19243", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/19243"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.eweek.com/article2/0%2C1759%2C1815795%2C00.asp"}, {"name": "SCOSA-2006.11", "tags": ["vendor-advisory", "x_refsource_SCO", "x_transferred"], "url": "ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.11/SCOSA-2006.11.txt"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://nms.csail.mit.edu/projects/ssh/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2005-2666", "datePublished": "2005-08-23T04:00:00.000Z", "dateReserved": "2005-08-23T00:00:00.000Z", "dateUpdated": "2024-08-07T22:45:01.578Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openbsd:openssh:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "580008AC-2667-4708-8F7E-D70416A460EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "E05D8E86-EC01-4589-B372-4DEB7845C81F", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.0.1p1:*:*:*:*:*:*:*", "matchCriteriaId": "764AD252-CA2F-4A87-BCAA-7747E8C410E0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "CFFAA075-4277-4FD8-8A5A-867EEE1BA2F4", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.0.2p1:*:*:*:*:*:*:*", "matchCriteriaId": "269BB9F7-55E5-4CB3-8429-C37C7132799F", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.0p1:*:*:*:*:*:*:*", "matchCriteriaId": "C6E6F639-31A0-4026-B6D4-51BA79FB1D20", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "0211BCE3-0DED-40BA-8A21-1A97B91F71C7", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.1p1:*:*:*:*:*:*:*", "matchCriteriaId": "B4EE9E4B-CABC-4EA2-9075-CC23CEB1B0A3", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "5AD7BB30-AC79-4153-852C-1053DCF4DE53", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.2.2p1:*:*:*:*:*:*:*", "matchCriteriaId": "9E188C66-C8F1-4C13-AAFF-7C83B2A884B8", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.2.3p1:*:*:*:*:*:*:*", "matchCriteriaId": "9039BE91-AF0A-41E7-8F9F-15375890E120", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "08BCB2EA-DF9D-4853-805B-29FA6274E2B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.3p1:*:*:*:*:*:*:*", "matchCriteriaId": "0F93417F-2498-4576-9F5D-B59F77D39669", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.4:*:*:*:*:*:*:*", "matchCriteriaId": "AF3AB42C-B614-4746-99AD-E94140D91BF3", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.4p1:*:*:*:*:*:*:*", "matchCriteriaId": "458167E5-9BC2-40BE-AC8A-9761A4F19494", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.5:*:*:*:*:*:*:*", "matchCriteriaId": "3FB9B4C7-4235-4388-8E5D-E72ECCC37A7E", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.5p1:*:*:*:*:*:*:*", "matchCriteriaId": "86ACA0ED-A3D0-48A7-B06F-13709AD23B55", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.6:*:*:*:*:*:*:*", "matchCriteriaId": "0FEB9262-D05E-4610-9C79-3EDE44AC7C0B", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "8176879B-1875-4AC9-B15A-2ABCFCD04F88", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.6.1p1:*:*:*:*:*:*:*", "matchCriteriaId": "FAA26A12-F96A-4025-BBCA-72B7A3B1E60C", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.6.1p2:*:*:*:*:*:*:*", "matchCriteriaId": "A02751E9-2D38-4495-9572-8D84D71D4773", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.7:*:*:*:*:*:*:*", "matchCriteriaId": "7A36BEA2-DAE4-423C-8D85-0F6036351F98", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "80DC64F6-FE28-44BA-91D1-EC2DB11B2CFC", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.7.1p2:*:*:*:*:*:*:*", "matchCriteriaId": "44CCF5CD-B434-4392-A79A-C1945D2AE30A", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.8:*:*:*:*:*:*:*", "matchCriteriaId": "AEB456B8-9D8B-4985-858D-6A43FA5EE2E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "2BD4E0F6-4EEA-4EC7-83E7-FC6F7D2E7A3C", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.8.1p1:*:*:*:*:*:*:*", "matchCriteriaId": "C35F4ABE-1B0C-4195-8F99-BF993A17882B", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.9:*:*:*:*:*:*:*", "matchCriteriaId": "ADC7352D-2916-47F7-A256-F897D763DC9B", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.9.1:*:*:*:*:*:*:*", "matchCriteriaId": "AEC3FC36-B246-4DCB-8984-228525D9A356", "vulnerable": true}, {"criteria": "cpe:2.3:a:openbsd:openssh:3.9.1p1:*:*:*:*:*:*:*", "matchCriteriaId": "BC861000-37D8-4B0F-BFA0-57E9BE125B56", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SSH, as implemented in OpenSSH before 4.0 and possibly other implementations, stores hostnames, IP addresses, and keys in plaintext in the known_hosts file, which makes it easier for an attacker that has compromised an SSH user's account to generate a list of additional targets that are more likely to have the same password or key."}], "id": "CVE-2005-2666", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.2, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 1.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2005-08-23T04:00:00.000", "references": [{"source": "cve@mitre.org", "url": "ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.11/SCOSA-2006.11.txt"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://nms.csail.mit.edu/projects/ssh/"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/19243"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/25098"}, {"source": "cve@mitre.org", "url": "http://www.eweek.com/article2/0%2C1759%2C1815795%2C00.asp"}, {"source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2007-0257.html"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10201"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2006.11/SCOSA-2006.11.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://nms.csail.mit.edu/projects/ssh/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/19243"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25098"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.eweek.com/article2/0%2C1759%2C1815795%2C00.asp"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2007-0257.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10201"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Red Hat is aware of this issue and is tracking it via the following bug:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=162681\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw. More information regarding issue severity can be found here:\nhttp://www.redhat.com/security/updates/classification/\n", "lastModified": "2006-09-20T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-255"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2007:0257", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "openssh-0:3.9p1-8.RHEL4.20", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-05-01T00:00:00Z"}], "bugzilla": {"description": "openssh vulnerable to known_hosts address harvesting", "id": "162681", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=162681"}, "csaw": false, "details": ["SSH, as implemented in OpenSSH before 4.0 and possibly other implementations, stores hostnames, IP addresses, and keys in plaintext in the known_hosts file, which makes it easier for an attacker that has compromised an SSH user's account to generate a list of additional targets that are more likely to have the same password or key."], "name": "CVE-2005-2666", "public_date": "2005-07-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2005-2666\nhttps://nvd.nist.gov/vuln/detail/CVE-2005-2666"], "statement": "The Red Hat Product Security has rated this issue as having low security impact, a future update may address this flaw. More information regarding issue severity can be found here:\nhttps://access.redhat.com/security/updates/classification/", "threat_severity": "Low"}

{}