{"id":"CVE-2023-38171","details":"Microsoft QUIC Denial of Service Vulnerability","aliases":["BIT-dotnet-2023-38171","BIT-dotnet-sdk-2023-38171","GHSA-xh5m-8qqp-c5x7"],"modified":"2026-07-08T06:28:57.683339952Z","published":"2023-10-10T18:15:18.087Z","database_specific":{"unresolved_ranges":[{"vendor_product":"microsoft:visual_studio_2022","cpes":["cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"17.2.0"},{"fixed":"17.2.20"},{"introduced":"17.4.0"},{"fixed":"17.4.12"},{"introduced":"17.6.0"},{"fixed":"17.6.8"},{"introduced":"17.7.0"},{"fixed":"17.7.5"}],"source":"CPE_RANGE"},{"cpes":["cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"10.0.22621.2428"}],"source":"CPE_RANGE","vendor_product":"microsoft:windows_11_22h2"}]},"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38171"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dotnet/core","events":[{"introduced":"63772e2191a750dd3cafa75914cacdb038c7520c"},{"fixed":"356d7e7dc972f37994cb10177d640da6fade8981"}],"database_specific":{"extracted_events":[{"introduced":"7.0.0"},{"fixed":"7.0.12"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*"}}],"versions":["v8.0.0-rc.1","v7.0.11","v6.0.22","v8.0.0-preview.7","v7.0.10","v6.0.21","v8.0.0-preview.6","v7.0.9","v6.0.20","v7.0.8","v6.0.19","v8.0.0-preview.5","v7.0.7","v6.0.18","v8.0.0-preview.4","v8.0.0-preview.3","v7.0.5","v6.0.16","v8.0.0-preview.2","v7.0.4","v6.0.15","v8.0.0-preview.1","v7.0.3","v6.0.14","v7.0.2","v6.0.13","v7.0.1","v6.0.12","v3.1.32","v7.0.0","v6.0.11","v3.1.31"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-38171.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"}]}