{"id":"CVE-2023-29331","aliases":["BIT-dotnet-2023-29331","BIT-dotnet-sdk-2023-29331","GHSA-555c-2p6r-68mm"],"url":"https://o3.security/vulnerability/CVE-2023-29331","summary":".NET Denial of Service vulnerability","details":".NET, .NET Framework, and Visual Studio Denial of Service Vulnerability","published":"2023-06-14T15:15:09.763Z","modified":"2026-07-08T07:34:21.272379161Z","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.Windows.Compatibility","fixedVersion":"7.0.3"},{"ecosystem":"NuGet","name":"Microsoft.Windows.Compatibility","fixedVersion":"6.0.6"},{"ecosystem":"NuGet","name":"System.Security.Cryptography.Pkcs","fixedVersion":"7.0.2"},{"ecosystem":"NuGet","name":"System.Security.Cryptography.Pkcs","fixedVersion":"6.0.3"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-arm","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-arm","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-arm64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-arm64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-arm","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-arm","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-x64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-musl-x64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-x64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.linux-x64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.osx-arm64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.osx-arm64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.osx-x64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.osx-x64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-arm","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-arm","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-arm64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-arm64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-x64","fixedVersion":"6.0.18"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-x64","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-x86","fixedVersion":"7.0.7"},{"ecosystem":"NuGet","name":"Microsoft.NETCore.App.Runtime.win-x86","fixedVersion":"6.0.18"}],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29331"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T07:34:21.272379161Z"}}