{"api_version":"1","generated_at":"2026-07-23T13:18:58+00:00","cve":"CVE-2006-4172","urls":{"html":"https://cve.report/CVE-2006-4172","api":"https://cve.report/api/cve/CVE-2006-4172.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2006-4172","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-4172"},"summary":{"title":"CVE-2006-4172","description":"Integer overflow vulnerability in the i386_set_ldt call in FreeBSD 5.5, and possibly earlier versions down to 5.2, allows local users to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2006-4178.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2006-09-26 02:07:00","updated_at":"2018-10-17 21:33:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"http://securitytracker.com/id?1016928","name":"1016928","refsource":"SECTRACK","tags":[],"title":"SecurityTracker.com Archives - FreeBSD i386_set_ldt() Integer Overflow May Let Local Users Gain Elevated Privileges","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/446945/100/0/threaded","name":"20060925 iDefense Security Advisory 09.23.06: FreeBSD i386_set_ldt Integer Overflow Vulnerability","refsource":"BUGTRAQ","tags":[],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://securitytracker.com/id?1016926","name":"1016926","refsource":"SECTRACK","tags":[],"title":"FreeBSD Kernel i386_set_ldt() Integer Overflow Lets Local Users Deny Service - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29132","name":"freebsd-i386setldt-overflow(29132)","refsource":"XF","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/20158","name":"20158","refsource":"BID","tags":[],"title":"FreeBSD I386_Set_LDT() Multiple Local Denial of Service Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.idefense.com/intelligence/vulnerabilities/display.php?id=414","name":"20060923 FreeBSD i386_set_ldt Integer Overflow Vulnerability","refsource":"IDEFENSE","tags":[],"title":"Accenture | Let there be change","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22064","name":"22064","refsource":"SECUNIA","tags":[],"title":"FreeBSD \"i386_set_ldt()\" Integer Overflow / Signedness Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2006-09/0376.html","name":"20060923 [RISE-2006002] FreeBSD 5.x kernel i386_set_ldt() integer overflow vulnerability","refsource":"BUGTRAQ","tags":[],"title":"","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-4172","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4172","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2006","cve_id":"4172","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":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"4172","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":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"5.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"4172","vulnerable":"1","versionEndIncluding":"5.5","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"freebsd","cpe5":"freebsd","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2006-4172","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":"Integer overflow vulnerability in the i386_set_ldt call in FreeBSD 5.5, and possibly earlier versions down to 5.2, allows local users to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2006-4178."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"freebsd-i386setldt-overflow(29132)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29132"},{"name":"20060925 iDefense Security Advisory 09.23.06: FreeBSD i386_set_ldt Integer Overflow Vulnerability","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/446945/100/0/threaded"},{"name":"1016926","refsource":"SECTRACK","url":"http://securitytracker.com/id?1016926"},{"name":"22064","refsource":"SECUNIA","url":"http://secunia.com/advisories/22064"},{"name":"20158","refsource":"BID","url":"http://www.securityfocus.com/bid/20158"},{"name":"1016928","refsource":"SECTRACK","url":"http://securitytracker.com/id?1016928"},{"name":"20060923 FreeBSD i386_set_ldt Integer Overflow Vulnerability","refsource":"IDEFENSE","url":"http://www.idefense.com/intelligence/vulnerabilities/display.php?id=414"},{"name":"20060923 [RISE-2006002] FreeBSD 5.x kernel i386_set_ldt() integer overflow vulnerability","refsource":"BUGTRAQ","url":"http://archives.neohapsis.com/archives/bugtraq/2006-09/0376.html"}]}},"nvd":{"publishedDate":"2006-09-26 02:07:00","lastModifiedDate":"2018-10-17 21:33:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":7.2},"severity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:5.2.1:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:5.4:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:5.3:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:5.2:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*","versionEndIncluding":"5.5","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2006","CveId":"4172","Ordinal":"19498","Title":"CVE-2006-4172","CVE":"CVE-2006-4172","Year":"2006"},"notes":[{"CveYear":"2006","CveId":"4172","Ordinal":"1","NoteData":"Integer overflow vulnerability in the i386_set_ldt call in FreeBSD 5.5, and possibly earlier versions down to 5.2, allows local users to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2006-4178.","Type":"Description","Title":null},{"CveYear":"2006","CveId":"4172","Ordinal":"2","NoteData":"2006-09-25","Type":"Other","Title":"Published"},{"CveYear":"2006","CveId":"4172","Ordinal":"3","NoteData":"2018-10-17","Type":"Other","Title":"Modified"}]}}}