{"id":"CVE-2001-0136","aliases":["EUVD-2001-0136","GHSA-f684-qh6c-rp3v"],"status":"published","title":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series...","description":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly installed.","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":"2026-11-07","score":0.44936,"percentile":0.98785,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-401"],"published":"2001-03-12T05:00:00Z","modified":"2026-06-16T21:53:44Z","exploits":[{"source":"exploitdb","id":"EDB-20536","title":"ProFTPd 1.2 - 'SIZE' Remote Denial of Service","type":"dos","platform":"linux","date":"2000-12-20","verified":true,"url":"https://www.exploit-db.com/exploits/20536"},{"source":"exploitdb","id":"EDB-241","title":"ProFTPd 1.2.0 rc2 - Memory Leakage","type":"dos","platform":"linux","date":"2001-01-03","verified":true,"url":"https://www.exploit-db.com/exploits/241"},{"source":"exploitdb","id":"EDB-244","title":"ProFTPd 1.2.0 pre10 - Remote Denial of Service","type":"dos","platform":"linux","date":"2001-01-12","verified":true,"url":"https://www.exploit-db.com/exploits/244"}],"products":[{"vendor":"conectiva","product":"linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"mandrakesoft","product":"mandrake_linux"},{"vendor":"proftpd","product":"proftpd"}],"references":[{"url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-021.php3","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred","Broken Link"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000380","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5801","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-01/0122.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-01/0132.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-02/0267.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/archive/1/152206","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.debian.org/security/2001/dsa-029","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0136"},{"url":"https://github.com/advisories/GHSA-f684-qh6c-rp3v"}],"sources":{"cve":[{"id":"CVE-2001-0136","description":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly installed.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:06:55.356Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0136","description":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly installed.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:06:55Z","updated_at":"2026-11-03T01:14:52.987378Z"}],"ghsa":[{"id":"GHSA-f684-qh6c-rp3v","title":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series...","description":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly installed.","status":"published","published":"2022-04-30T18:15:30Z","modified":"2024-01-26T21:30:19Z","cwes":["CWE-401"],"updated_at":"2026-11-02T14:55:29.55339Z"}],"nvd":[{"id":"CVE-2001-0136","description":"Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly installed.","status":"published","published":"2001-03-12T05:00:00Z","modified":"2026-06-16T21:53:44.4Z","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-401"],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}