high7.5
CVE-2020-1108
.NET Core & .NET Framework Denial of Service Vulnerability
Impact
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'.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| nuget | Microsoft.NETCore.App | >= 2.1.0, < 2.1.18 | 2.1.18 |
| nuget | Microsoft.NETCore.App.Runtime.linux-arm | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.linux-arm64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.linux-musl-arm64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.linux-musl-x64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.linux-x64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.osx-x64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.rhel.6-x64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.win-arm | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.win-arm64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.win-x64 | >= 3.1.0, < 3.1.4 | 3.1.4 |
| nuget | Microsoft.NETCore.App.Runtime.win-x86 | >= 3.1.0, < 3.1.4 | 3.1.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | .Net | Version 5.0 |
| Microsoft | .Net Core | from 2.1 through 2.1.18 from 3.0 through 3.1.4 Versions 2.1, 3.1 |
| Microsoft | .Net Framework | Versions 2.0, 3.0, 4.6, 3.5, 4.5.2, 4.6.1 |
| Microsoft | Visual Studio 2017 | Version 15.9 |
| Microsoft | Visual Studio 2019 | Versions 16.0, 16.4, 16.5 |
| Microsoft | Powershell | Version 7.0 |
| Microsoft | Powershell Core | Version 6.2 |
References
- NVD record
- CVE.org record
- GitHub advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1108
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108
- https://github.com/advisories/GHSA-3w5p-jhp5-c29q
- https://nvd.nist.gov/vuln/detail/CVE-2020-1108
- https://github.com/dotnet/announcements/issues/157