{"id":"CVE-2008-4762","aliases":["EUVD-2008-4742","GHSA-j28j-44j3-4pf2"],"status":"published","title":"Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial...","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.","severity":{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.14497,"percentile":0.96654,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2008-10-28T00:00:00Z","modified":"2026-06-16T22:58:27Z","exploits":[{"source":"exploitdb","id":"EDB-6800","title":"freeSSHd 1.2.1 - (Authenticated) SFTP 'rename' Remote Buffer Overflow (PoC)","type":"dos","platform":"windows","date":"2008-10-22","verified":true,"url":"https://www.exploit-db.com/exploits/6800"},{"source":"exploitdb","id":"EDB-6812","title":"freeSSHd 1.2.1 - (Authenticated) SFTP 'realpath' Remote Buffer Overflow (PoC)","type":"dos","platform":"windows","date":"2008-10-22","verified":true,"url":"https://www.exploit-db.com/exploits/6812"}],"products":[{"vendor":"freesshd","product":"freesshd"}],"references":[{"url":"http://www.securitytracker.com/id?1021096","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://secunia.com/advisories/32366","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/31872","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securityreason.com/securityalert/4515","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/497746/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/6812","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46046","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2008/2897","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/6800","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4762"},{"url":"https://github.com/advisories/GHSA-j28j-44j3-4pf2"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2008-10-28T00:00:00Z","modified":"2024-08-07T10:24:21.015Z","updated_at":"2026-11-02T14:34:46.950176Z"}],"euvd":[{"id":"EUVD-2008-4742","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.","status":"published","published":"2008-10-28T00:00:00Z","modified":"2024-08-07T10:24:21Z","updated_at":"2026-11-03T01:38:46.371749Z"}],"ghsa":[{"id":"GHSA-j28j-44j3-4pf2","title":"Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial...","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.","status":"published","published":"2022-05-14T02:41:07Z","modified":"2023-02-02T05:06:06Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:14.631002Z"}],"nvd":[{"id":"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.","status":"published","published":"2008-10-28T02:00:04.17Z","modified":"2026-06-16T22:58:27.777Z","cvss":[{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:29.223028Z"}]}}