{"id":"CVE-2001-0017","aliases":["EUVD-2001-0017","GHSA-74jv-3pf7-q5p8"],"status":"published","title":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service...","description":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed data packet, aka the \"Malformed PPTP Packet Stream\" vulnerability.","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":0.17341,"percentile":0.97131,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-03-12T05:00:00Z","modified":"2026-06-16T21:53:29Z","products":[{"vendor":"microsoft","product":"windows_nt"}],"references":[{"url":"http://www.securityfocus.com/bid/2368","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6103","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-009","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0017"},{"url":"https://github.com/advisories/GHSA-74jv-3pf7-q5p8"}],"sources":{"cve":[{"id":"CVE-2001-0017","description":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed data packet, aka the \"Malformed PPTP Packet Stream\" vulnerability.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:55.319Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0017","description":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed data packet, aka the \"Malformed PPTP Packet Stream\" vulnerability.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:55Z","updated_at":"2026-11-03T01:14:53.392551Z"}],"ghsa":[{"id":"GHSA-74jv-3pf7-q5p8","title":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service...","description":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed data packet, aka the \"Malformed PPTP Packet Stream\" vulnerability.","status":"published","published":"2022-04-30T18:15:14Z","modified":"2023-01-30T05:05:20Z","updated_at":"2026-11-02T14:47:14.859967Z"}],"nvd":[{"id":"CVE-2001-0017","description":"Memory leak in PPTP server in Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed data packet, aka the \"Malformed PPTP Packet Stream\" vulnerability.","status":"published","published":"2001-03-12T05:00:00Z","modified":"2026-06-16T21:53:29.85Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}