{"id":"CVE-2000-0226","aliases":["EUVD-2000-0225","GHSA-4w69-7m7w-3rmh"],"status":"published","title":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or...","description":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the \"Chunked Transfer Encoding Buffer Overflow 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":0.06808,"percentile":0.94051,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2000-03-20T05:00:00Z","modified":"2026-06-16T21:51:16Z","products":[{"vendor":"microsoft","product":"internet_information_server"}],"references":[{"url":"http://www.securityfocus.com/bid/1066","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-018","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2000-0226"},{"url":"https://github.com/advisories/GHSA-4w69-7m7w-3rmh"}],"sources":{"cve":[{"id":"CVE-2000-0226","description":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the \"Chunked Transfer Encoding Buffer Overflow Vulnerability.\"","status":"published","published":"2000-06-02T04:00:00Z","modified":"2024-08-08T05:05:54.32Z","updated_at":"2026-11-02T14:33:41.553118Z"}],"euvd":[{"id":"EUVD-2000-0225","description":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the \"Chunked Transfer Encoding Buffer Overflow Vulnerability.\"","status":"published","published":"2000-06-02T04:00:00Z","modified":"2024-08-08T05:05:54Z","updated_at":"2026-11-03T00:56:26.340312Z"}],"ghsa":[{"id":"GHSA-4w69-7m7w-3rmh","title":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or...","description":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the \"Chunked Transfer Encoding Buffer Overflow Vulnerability.\"","status":"published","published":"2022-04-30T18:13:12Z","modified":"2023-01-30T05:04:57Z","updated_at":"2026-11-02T14:47:09.636463Z"}],"nvd":[{"id":"CVE-2000-0226","description":"IIS 4.0 allows attackers to cause a denial of service by requesting a large buffer in a POST or PUT command which consumes memory, aka the \"Chunked Transfer Encoding Buffer Overflow Vulnerability.\"","status":"published","published":"2000-03-20T05:00:00Z","modified":"2026-06-16T21:51:16.057Z","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":"2026-11-02T13:58:51.654586Z"}]}}