{"id":"CVE-2020-1108","aliases":["BIT-dotnet-2020-1108","BIT-dotnet-sdk-2020-1108","BIT-powershell-2020-1108","GHSA-3w5p-jhp5-c29q"],"url":"https://o3.security/vulnerability/CVE-2020-1108","summary":".NET Core & .NET Framework Denial of Service Vulnerability","details":"A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka '.NET Core & .NET Framework Denial of Service Vulnerability'.","published":"2020-05-21T23:15:14.867Z","modified":"2026-07-08T05:55:16.987385893Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Microsoft.NETCore.App","fixedVersion":"2.1.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-arm","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-arm64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-x64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-x64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.osx-x64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.rhel.6-x64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-arm","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-arm64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-x64","fixedVersion":"3.1.4"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-x86","fixedVersion":"3.1.4"}],"fix":null,"references":[{"type":"FIX","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:55:16.987385893Z"}}