CVE-2020-0602
High
Description
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Microsoft Asp.net Core
PublishedJan 14, 2020
First seenJan 14, 2020
How to fix
Update
- Microsoft.AspNetCore.All2.1.15 or later
- Microsoft.AspNetCore.App3.1.1, 3.0.1, 2.1.15 or later
- Microsoft.AspNetCore.Http.Connections1.0.15 or later
- Microsoft.AspNetCore.App.Runtime.linux-arm3.1.1 or later
- Microsoft.AspNetCore.App.Runtime.linux-arm643.1.1 or later
- Microsoft.AspNetCore.App.Runtime.linux-musl-x643.1.1 or later
- Microsoft.AspNetCore.App.Runtime.linux-x643.1.1 or later
- Microsoft.AspNetCore.App.Runtime.osx-x643.1.1 or later
- Microsoft.AspNetCore.App.Runtime.win-arm3.1.1 or later
- Microsoft.AspNetCore.App.Runtime.win-x643.1.1 or later
- Microsoft.AspNetCore.App.Runtime.win-x863.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft asp.net_core | 2.1, 3.0, 3.1 | — |
| redhat enterprise_linux | 8.0 | — |
| redhat enterprise_linux_eus | 8.1 | — |
| Microsoft.AspNetCore.AllNuGet | 2.1.0 ≤ v < 2.1.15 | 2.1.15 |
| Microsoft.AspNetCore.AppNuGet | 3.1.0 ≤ v < 3.1.1, 3.0.0 ≤ v < 3.0.1, 2.1.0 ≤ v < 2.1.15 | 3.1.1, 3.0.1, 2.1.15 |
| Microsoft.AspNetCore.Http.ConnectionsNuGet | 1.0.0 ≤ v < 1.0.15 | 1.0.15 |
| Microsoft.AspNetCore.App.Runtime.linux-armNuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.linux-x64NuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.osx-x64NuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.win-armNuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.win-x64NuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
| Microsoft.AspNetCore.App.Runtime.win-x86NuGet | 3.1.0 ≤ v < 3.1.1 | 3.1.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.