CVE-2021-1723
HIGH7.5EPSS 4.0%ASP.NET Core and Visual Studio Denial of Service Vulnerability
Published: 5/24/2022Modified: 5/20/2025
Description
ASP.NET Core and Visual Studio Denial of Service Vulnerability
Affected packages (13)
- Bitnami/aspnet-core>= 3.1.0, < 3.1.11, >= 5.0.0, < 5.0.2
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-arm>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-arm64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-musl-arm>= 5.0.1, < 5.0.2
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-musl-x64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-x64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.osx-x64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.win-arm>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.win-arm64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.win-x64>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.App.Runtime.win-x86>= 3.1.0, < 3.1.11
- NuGet/Microsoft.AspNetCore.Server.Kestrel.Corefrom 0, < 2.1.25
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References (6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-1723
- WEBhttps://github.com/dotnet/announcements/issues/170
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW
- WEBhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723
- WEBhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723