{"id":"CVE-2005-0256","aliases":["DEBIAN-CVE-2005-0256","DSA-705-1","EUVD-2005-0257","GHSA-52rf-pfj9-676q"],"status":"published","title":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to...","description":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to cause a denial of service (CPU exhaustion by recursion) via a glob pattern with a large number of * (wildcard) characters, as demonstrated using the dir command.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05208,"percentile":0.92546,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-119"],"published":"2005-02-25T05:00:00Z","modified":"2026-06-16T22:10:47Z","exploits":[{"source":"exploitdb","id":"EDB-842","title":"WU-FTPD 2.6.2 - File Globbing Denial of Service","type":"dos","platform":"linux","date":"2005-02-25","verified":true,"url":"https://www.exploit-db.com/exploits/842"}],"fixes":[{"ecosystem":"Debian:3.0","package":"wu-ftpd","fixed_in":["2.6.2-3woody5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"wu-ftpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.2-3woody5"}]}],"versions":["2.6.2-3woody4"]}],"products":[{"vendor":"washington_university","product":"wu-ftpd"}],"references":[{"url":"http://www.debian.org/security/2005/dsa-705","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/18210","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1762","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/1271","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2005/0588","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-57795-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"http://secunia.com/advisories/14411","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1265","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://itrc.hp.com/service/cki/docDisplay.do?docId=c00637342","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-101699-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.63/SCOSA-2005.63.txt","tags":["vendor-advisory","x_refsource_SCO","x_transferred"]},{"url":"http://secunia.com/advisories/19561","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.idefense.com/application/poi/display?id=207\u0026type=vulnerabilities","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Exploit"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1333","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.osvdb.org/14203","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-0256"},{"url":"https://github.com/advisories/GHSA-52rf-pfj9-676q"}],"sources":{"cve":[{"id":"CVE-2005-0256","description":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to cause a denial of service (CPU exhaustion by recursion) via a glob pattern with a large number of * (wildcard) characters, as demonstrated using the dir command.","status":"published","published":"2005-02-25T05:00:00Z","modified":"2024-08-07T21:05:25.485Z","updated_at":"2026-11-02T14:33:40.578358Z"}],"euvd":[{"id":"EUVD-2005-0257","description":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to cause a denial of service (CPU exhaustion by recursion) via a glob pattern with a large number of * (wildcard) characters, as demonstrated using the dir command.","status":"published","published":"2005-02-25T05:00:00Z","modified":"2024-08-07T21:05:25Z","updated_at":"2026-11-03T01:15:39.244683Z"}],"ghsa":[{"id":"GHSA-52rf-pfj9-676q","title":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to...","description":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to cause a denial of service (CPU exhaustion by recursion) via a glob pattern with a large number of * (wildcard) characters, as demonstrated using the dir command.","status":"published","published":"2022-05-03T03:14:02Z","modified":"2023-02-01T05:01:09Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:40.629091Z"}],"nvd":[{"id":"CVE-2005-0256","description":"The wu_fnmatch function in wu_fnmatch.c in wu-ftpd 2.6.1 and 2.6.2 allows remote attackers to cause a denial of service (CPU exhaustion by recursion) via a glob pattern with a large number of * (wildcard) characters, as demonstrated using the dir command.","status":"published","published":"2005-05-02T04:00:00Z","modified":"2026-06-16T22:10:47.51Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:00:54.933728Z"}],"osv":[{"id":"DSA-705-1","title":"wu-ftpd - missing input sanitising","status":"published","published":"2005-04-04T00:00:00Z","modified":"2026-03-09T02:10:26.234448Z","updated_at":"2026-11-02T15:46:18.296714Z"}]}}