{"api_version":"1","generated_at":"2026-05-11T15:41:53+00:00","cve":"CVE-2008-4762","urls":{"html":"https://cve.report/CVE-2008-4762","api":"https://cve.report/api/cve/CVE-2008-4762.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2008-4762","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-4762"},"summary":{"title":"CVE-2008-4762","description":"Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial of service (service crash) and potentially execute arbitrary code via a long argument to the (1) rename and (2) realpath parameters.","state":"PUBLISHED","assigner":"mitre","published_at":"2008-10-28 02:00:04","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-119","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"9","severity":"","vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C","baseScore":9,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.securitytracker.com/id?1021096","name":"http://www.securitytracker.com/id?1021096","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"freeSSHd Buffer Overflow Lets Remote Authenticated Users Execute Arbitrary Code - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2008/2897","name":"http://www.vupen.com/english/advisories/2008/2897","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/31872","name":"http://www.securityfocus.com/bid/31872","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"freeSSHd SFTP 'rename' Remote Buffer Overflow Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.exploit-db.com/exploits/6800","name":"https://www.exploit-db.com/exploits/6800","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"freeSSHd 1.2.1 - (Authenticated) SFTP 'rename' Remote Buffer Overflow (PoC) - Windows dos Exploit","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46046","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46046","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.exploit-db.com/exploits/6812","name":"https://www.exploit-db.com/exploits/6812","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"freeSSHd 1.2.1 sftp realpath Remote Buffer Overflow PoC (auth)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/497746/100/0/threaded","name":"http://www.securityfocus.com/archive/1/497746/100/0/threaded","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/32366","name":"http://secunia.com/advisories/32366","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"freeSSHd Two Denial of Service Vulnerabilities - Advisories - Community","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://securityreason.com/securityalert/4515","name":"http://securityreason.com/securityalert/4515","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"CXSecurity - IDS","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-4762","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4762","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":"2008","cve_id":"4762","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"freesshd","cpe5":"freesshd","cpe6":"1.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T10:24:21.015Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"1021096","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id?1021096"},{"name":"32366","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/32366"},{"name":"31872","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/31872"},{"name":"4515","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"],"url":"http://securityreason.com/securityalert/4515"},{"name":"20081022 freeSSHd (stf - rename) Buffer Overflow Vulnerability","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/497746/100/0/threaded"},{"name":"6812","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"],"url":"https://www.exploit-db.com/exploits/6812"},{"name":"freesshd-rename-realpath-dos(46046)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46046"},{"name":"ADV-2008-2897","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2008/2897"},{"name":"6800","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"],"url":"https://www.exploit-db.com/exploits/6800"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2008-10-22T00:00:00.000Z","descriptions":[{"lang":"en","value":"Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial of service (service crash) and potentially execute arbitrary code via a long argument to the (1) rename and (2) realpath parameters."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-11T19:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"1021096","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id?1021096"},{"name":"32366","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/32366"},{"name":"31872","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/31872"},{"name":"4515","tags":["third-party-advisory","x_refsource_SREASON"],"url":"http://securityreason.com/securityalert/4515"},{"name":"20081022 freeSSHd (stf - rename) Buffer Overflow Vulnerability","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/497746/100/0/threaded"},{"name":"6812","tags":["exploit","x_refsource_EXPLOIT-DB"],"url":"https://www.exploit-db.com/exploits/6812"},{"name":"freesshd-rename-realpath-dos(46046)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46046"},{"name":"ADV-2008-2897","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2008/2897"},{"name":"6800","tags":["exploit","x_refsource_EXPLOIT-DB"],"url":"https://www.exploit-db.com/exploits/6800"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2008-4762","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":"Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial of service (service crash) and potentially execute arbitrary code via a long argument to the (1) rename and (2) realpath parameters."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"1021096","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1021096"},{"name":"32366","refsource":"SECUNIA","url":"http://secunia.com/advisories/32366"},{"name":"31872","refsource":"BID","url":"http://www.securityfocus.com/bid/31872"},{"name":"4515","refsource":"SREASON","url":"http://securityreason.com/securityalert/4515"},{"name":"20081022 freeSSHd (stf - rename) Buffer Overflow Vulnerability","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/497746/100/0/threaded"},{"name":"6812","refsource":"EXPLOIT-DB","url":"https://www.exploit-db.com/exploits/6812"},{"name":"freesshd-rename-realpath-dos(46046)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46046"},{"name":"ADV-2008-2897","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2008/2897"},{"name":"6800","refsource":"EXPLOIT-DB","url":"https://www.exploit-db.com/exploits/6800"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2008-4762","datePublished":"2008-10-28T00:00:00.000Z","dateReserved":"2008-10-27T00:00:00.000Z","dateUpdated":"2024-08-07T10:24:21.015Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2008-10-28 02:00:04","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-119","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C","baseScore":9,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:freesshd:freesshd:1.2.1:*:*:*:*:*:*:*","matchCriteriaId":"F810FB16-1D91-4996-BD80-39E5ED9FD951"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2008","CveId":"4762","Ordinal":"1","Title":"CVE-2008-4762","CVE":"CVE-2008-4762","Year":"2008"},"notes":[{"CveYear":"2008","CveId":"4762","Ordinal":"1","NoteData":"Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial of service (service crash) and potentially execute arbitrary code via a long argument to the (1) rename and (2) realpath parameters.","Type":"Description","Title":"CVE-2008-4762"},{"CveYear":"2008","CveId":"4762","Ordinal":"2","NoteData":"2008-10-27","Type":"Other","Title":"Published"},{"CveYear":"2008","CveId":"4762","Ordinal":"3","NoteData":"2018-10-11","Type":"Other","Title":"Modified"}]}}}