{"id":"CVE-2018-8409","details":"A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka \"System.IO.Pipelines Denial of Service.\" This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.","aliases":["GHSA-j378-6mmw-hqfr"],"modified":"2026-07-08T05:55:26.463251985Z","published":"2018-09-13T00:29:02.037Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"microsoft:system.io.pipelines","cpes":["cpe:2.3:a:microsoft:system.io.pipelines:4.5.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.5.0"},{"last_affected":"4.5.0"}]}]},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105223"},{"type":"FIX","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8409"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dotnet/aspnetcore","events":[{"introduced":"00e08d8c11f4e9649492342c9c613a758efd2e4d"},{"fixed":"6dd5a7bcf815886f1e62ba06c289a4696b90f0aa"}],"database_specific":{"cpe":"cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.1"},{"fixed":"2.1.4"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-8409.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/dotnet/core","events":[{"introduced":"e7dd0cd3ff917f087f7af2163006d7df6827438b"},{"fixed":"d7ae48621cf8955790625324d8d233ab9b005a10"}],"database_specific":{"extracted_events":[{"introduced":"2.1"},{"fixed":"2.1.4"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*"}}],"versions":["v2.2.0-preview1","v2.1.3","v2.1.2","v2.0.9","v1.1.9","v1.0.12","v2.1.1","v2.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-8409.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}