{"api_version":"1","generated_at":"2026-07-23T08:46:34+00:00","cve":"CVE-2004-1066","urls":{"html":"https://cve.report/CVE-2004-1066","api":"https://cve.report/api/cve/CVE-2004-1066.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2004-1066","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2004-1066"},"summary":{"title":"CVE-2004-1066","description":"The cmdline pseudofiles in (1) procfs on FreeBSD 4.8 through 5.3, and (2) linprocfs on FreeBSD 5.x through 5.3, do not properly validate a process argument vector, which allows local users to cause a denial of service (panic) or read portions of kernel memory.  NOTE: this candidate might be SPLIT into 2 separate items in the future.","state":"PUBLISHED","assigner":"mitre","published_at":"2005-01-10 05:00:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"3.6","severity":"","vector":"AV:L/AC:L/Au:N/C:P/I:N/A:P","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:N/A:P","baseScore":3.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18321","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18321","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:17.procfs.asc","name":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:17.procfs.asc","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/plain","httpstatus":"404","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2004-1066","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1066","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.1.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.10","cpe7":"release","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.10","cpe7":"releng","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.8","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.8","cpe7":"releng","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"4.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.2.1","cpe7":"release","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.2.1","cpe7":"releng","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.3","cpe7":"release","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2004","cve_id":"1066","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.3","cpe7":"stable","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-08T00:39:00.886Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"freebsd-profs-linprocfs-info-disclosure(18321)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18321"},{"name":"FreeBSD-SA-04:17","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"],"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:17.procfs.asc"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2004-12-01T00:00:00.000Z","descriptions":[{"lang":"en","value":"The cmdline pseudofiles in (1) procfs on FreeBSD 4.8 through 5.3, and (2) linprocfs on FreeBSD 5.x through 5.3, do not properly validate a process argument vector, which allows local users to cause a denial of service (panic) or read portions of kernel memory.  NOTE: this candidate might be SPLIT into 2 separate items in the future."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-07-10T14:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"freebsd-profs-linprocfs-info-disclosure(18321)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18321"},{"name":"FreeBSD-SA-04:17","tags":["vendor-advisory","x_refsource_FREEBSD"],"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:17.procfs.asc"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2004-1066","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":"The cmdline pseudofiles in (1) procfs on FreeBSD 4.8 through 5.3, and (2) linprocfs on FreeBSD 5.x through 5.3, do not properly validate a process argument vector, which allows local users to cause a denial of service (panic) or read portions of kernel memory.  NOTE: this candidate might be SPLIT into 2 separate items in the future."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"freebsd-profs-linprocfs-info-disclosure(18321)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18321"},{"name":"FreeBSD-SA-04:17","refsource":"FREEBSD","url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-04:17.procfs.asc"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2004-1066","datePublished":"2004-12-05T05:00:00.000Z","dateReserved":"2004-11-29T00:00:00.000Z","dateUpdated":"2024-08-08T00:39:00.886Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2005-01-10 05:00:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:N/A:P","baseScore":3.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"LOW","exploitabilityScore":3.9,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.0:*:*:*:*:*:*:*","matchCriteriaId":"D0A585A1-FF82-418F-90F8-072458DB7816"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.1:*:*:*:*:*:*:*","matchCriteriaId":"AE31DFF8-06AB-489D-A0C5-509C090283B5"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.1.1:*:*:*:*:*:*:*","matchCriteriaId":"3BE1E3D8-2BB1-4FFA-9BC9-7AF347D26190"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:*","matchCriteriaId":"DF49BF03-C25E-4737-84D5-892895C86C58"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.3:*:*:*:*:*:*:*","matchCriteriaId":"D2019E0E-426B-43AF-8904-1B811AE171E8"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.4:*:*:*:*:*:*:*","matchCriteriaId":"55C5FC1A-1253-4390-A4FC-573BB14EA937"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.5:*:*:*:*:*:*:*","matchCriteriaId":"44308D13-D935-4FF8-AB52-F0E115ED1AD2"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:*","matchCriteriaId":"9C001822-FDF8-497C-AC2C-B59A00E9ACD2"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.7:*:*:*:*:*:*:*","matchCriteriaId":"B86C77AB-B8FF-4376-9B4E-C88417396F3D"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.8:*:*:*:*:*:*:*","matchCriteriaId":"441BE3A0-20F4-4972-B279-19B3DB5FA14D"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.8:releng:*:*:*:*:*:*","matchCriteriaId":"2D33C6EF-DBE1-4943-83E4-1F10670DAC6E"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.9:*:*:*:*:*:*:*","matchCriteriaId":"00EAEA17-033A-4A50-8E39-D61154876D2F"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.10:*:*:*:*:*:*:*","matchCriteriaId":"9FFD9D1C-A459-47AD-BC62-15631417A32F"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.10:release:*:*:*:*:*:*","matchCriteriaId":"4ECDEC87-0132-46B6-BD9B-A94F9B669EAA"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:4.10:releng:*:*:*:*:*:*","matchCriteriaId":"43E84296-9B5C-4623-A2C4-431D76FC2765"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.0:*:*:*:*:*:*:*","matchCriteriaId":"61EBA52A-2D8B-4FB5-866E-AE67CE1842E7"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.1:*:*:*:*:*:*:*","matchCriteriaId":"4EE93350-92E6-4F5C-A14C-9993CFFDBCD4"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.2:*:*:*:*:*:*:*","matchCriteriaId":"DD7C441E-444B-4DF5-8491-86805C70FB99"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.2.1:release:*:*:*:*:*:*","matchCriteriaId":"C9CCE8F3-84EE-4571-8AAA-BF2D132E9BD4"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.2.1:releng:*:*:*:*:*:*","matchCriteriaId":"8E4BC012-ADE4-468F-9A25-261CD8055694"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.3:*:*:*:*:*:*:*","matchCriteriaId":"D8A80E6A-6502-4A33-83BA-7DCC606D79AA"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.3:release:*:*:*:*:*:*","matchCriteriaId":"0D6428EB-5E1A-41CB-979C-4C9402251D8B"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.3:stable:*:*:*:*:*:*","matchCriteriaId":"0A94132F-4C47-49CC-B03C-8756613E9A38"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2004","CveId":"1066","Ordinal":"1","Title":"CVE-2004-1066","CVE":"CVE-2004-1066","Year":"2004"},"notes":[{"CveYear":"2004","CveId":"1066","Ordinal":"1","NoteData":"The cmdline pseudofiles in (1) procfs on FreeBSD 4.8 through 5.3, and (2) linprocfs on FreeBSD 5.x through 5.3, do not properly validate a process argument vector, which allows local users to cause a denial of service (panic) or read portions of kernel memory.  NOTE: this candidate might be SPLIT into 2 separate items in the future.","Type":"Description","Title":"CVE-2004-1066"},{"CveYear":"2004","CveId":"1066","Ordinal":"2","NoteData":"2004-12-05","Type":"Other","Title":"Published"},{"CveYear":"2004","CveId":"1066","Ordinal":"3","NoteData":"2017-07-10","Type":"Other","Title":"Modified"}]}}}