{"id":"CVE-2023-38178","published":"2023-08-08T17:08:57Z","modified":"2026-08-10T15:12:01Z","title":".NET Core and Visual Studio Denial of Service Vulnerability","vendor":"Microsoft","product":".NET 6.0","tier":"tail","description":{"text":".NET Core and Visual Studio Denial of Service Vulnerability","provenance":"source","from":"CVE.org"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.0259,"percentile":0.85239,"provenance":"source"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38178","tags":["vendor-advisory","patch"]}],"priority":{"score":22.3,"factors":[{"name":"EPSS percentile","points":17.05},{"name":"CVSS severity","points":5.25}]},"vendorSlug":"microsoft","affectedVersions":[{"vendor":"Microsoft","product":".NET 6.0","versions":[">= 6.0.0, < 6.0.21"]},{"vendor":"Microsoft","product":"Microsoft Visual Studio 2022 version 17.2","versions":[">= 17.2.0, < 17.2.18"]},{"vendor":"Microsoft","product":"Microsoft Visual Studio 2022 version 17.4","versions":[">= 17.4.0, < 17.4.10"]}],"affected":[{"ecosystem":"NuGet","package":"Microsoft.AspNetCore.App.Runtime.win-arm64","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.AspNetCore.App.Runtime.win-arm","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.AspNetCore.App.Runtime.win-x64","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.AspNetCore.App.Runtime.win-x86","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.NetCore.App.Runtime.win-arm","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.NetCore.App.Runtime.win-arm64","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.NetCore.App.Runtime.win-x64","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"},{"ecosystem":"NuGet","package":"Microsoft.NetCore.App.Runtime.win-x86","vulnerableRanges":[">=7.0.0, <7.0.10"],"patched":["7.0.10"],"from":["GHSA-p57v-gv7q-4xfm"],"provenance":"source"}],"euvd":{"id":"EUVD-2023-2329","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-microsoft-net-cwe-400","packageHistory":[{"cve":"CVE-2023-28260","published":"2023-04-11","fixed":"7.0.5","kev":false},{"cve":"CVE-2023-24897","published":"2023-06-14","fixed":"7.0.7","kev":false,"link":{"from":"CVE-2023-24897","to":"CVE-2023-38178","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"NuGet:Microsoft.NetCore.App.Runtime.win-arm","fromFixed":"7.0.7","toFixed":"7.0.10","daysApart":55},{"kind":"version-step","provenance":"source","package":"NuGet:Microsoft.NetCore.App.Runtime.win-arm64","fromFixed":"7.0.7","toFixed":"7.0.10","daysApart":55}]}},{"cve":"CVE-2023-33126","published":"2023-06-13","fixed":"7.0.7","kev":false},{"cve":"CVE-2023-38178","published":"2023-08-08","fixed":"7.0.10","kev":false},{"cve":"CVE-2024-38095","published":"2024-07-09","fixed":"8.0.7","kev":false},{"cve":"CVE-2024-38167","published":"2024-08-13","fixed":"8.0.8","kev":false},{"cve":"CVE-2025-21171","published":"2025-01-14","fixed":"9.0.1","kev":false}],"package":"NuGet:Microsoft.NetCore.App.Runtime.win-arm"}}