In short
- CVE-2020-1161 is a HIGH (CVSS 7.5) vulnerability affecting Microsoft.AspNetCore.App.Runtime.linux-arm, Microsoft.AspNetCore.App.Runtime.linux-arm64, Microsoft.AspNetCore.App.Runtime.linux-musl-arm64.
- Chance of exploitation in the next 30 days (EPSS): 5.3%, higher than 92.6% of all vulnerabilities.
- Fix: update to 3.1.4 or later.
| Package | Affected versions | Patched versions |
|---|
| Microsoft.AspNetCore.App.Runtime.linux-arm NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.linux-arm64 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.linux-x64 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.osx-x64 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.win-arm NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.win-x64 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| Microsoft.AspNetCore.App.Runtime.win-x86 NuGet | ≥ 3.1.0, < 3.1.4
| 3.1.4
|
| asp.net core | = 3.1
| No fix yet |
| visual studio 2017 | ≥ 15.1, ≤ 15.9
| No fix yet |
| visual studio 2019 | ≥ 16.0, ≤ 16.5
| No fix yet |
Description
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.
NVD description
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against an ASP.NET Core web application. The vulnerability can be exploited remotely, without authentication.
A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the ASP.NET Core application.
The update addresses the vulnerability by correcting how the ASP.NET Core web application handles web requests.
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