GHSA-x459-p2rx-f8ff

Source

https://github.com/advisories/GHSA-x459-p2rx-f8ff

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/10/GHSA-x459-p2rx-f8ff/GHSA-x459-p2rx-f8ff.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-x459-p2rx-f8ff

Aliases

Published

2022-10-21T20:29:04Z

Modified

2024-12-04T05:34:12.122523Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

.NET Denial of Service Vulnerability

Details

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0 and .NET 5.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

A Denial of Service vulnerability exists in .NET 6.0 and .NET 5.0 when the Kestrel web server processes certain HTTP/2 and HTTP/3 requests.

Affected Software

Any .NET 6.0 application running on .NET 6.0.1 or lower.
Any .NET 5.0 application running on .NET 5.0.13 or lower.

Patches

To fix the issue, please install the latest version of .NET 6.0 or .NET 5.0. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.

If you're using .NET Core 6.0, you should download and install Runtime 6.0.2 or SDK 6.0.102 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
If you're using .NET 5.0, you should download and install Runtime 5.0.14 or SDK 5.0.114 (for Visual Studio 2019 v16.8) or SDK 5.0.405 (for Visual Studio 2011 v16.11) from https://dotnet.microsoft.com/download/dotnet-core/5.0.

.NET 6.0 and .NET 5.0 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.

Other Details

Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/207
An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/40072
MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-21986

Database specific

{
    "nvd_published_at": "2022-02-09T17:15:00Z",
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-10-21T20:29:04Z"
}

References

Affected packages

NuGet / Microsoft.AspNetCore.App.Runtime.win-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.win-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.win-x86

Package

Name: Microsoft.AspNetCore.App.Runtime.win-x86; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x86

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.osx-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.osx-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.osx-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-musl-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-musl-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-arm

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-arm; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.win-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.win-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.win-arm

Package

Name: Microsoft.AspNetCore.App.Runtime.win-arm; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-arm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-musl-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.0

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-musl-arm

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-musl-arm; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.0.0

Fixed

5.0.14

Affected versions

5.*

5.0.1

5.0.2

5.0.3

5.0.4

5.0.5

5.0.6

5.0.7

5.0.8

5.0.9

5.0.10

5.0.11

5.0.12

5.0.13

NuGet / Microsoft.AspNetCore.App.Runtime.linux-arm

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-arm; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.linux-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.linux-musl-arm

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-musl-arm; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-musl-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.linux-musl-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-musl-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.linux-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.linux-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.osx-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.osx-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.osx-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.osx-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.osx-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.osx-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.win-arm

Package

Name: Microsoft.AspNetCore.App.Runtime.win-arm; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-arm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.win-arm64

Package

Name: Microsoft.AspNetCore.App.Runtime.win-arm64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-arm64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.win-x64

Package

Name: Microsoft.AspNetCore.App.Runtime.win-x64; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x64

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1

NuGet / Microsoft.AspNetCore.App.Runtime.win-x86

Package

Name: Microsoft.AspNetCore.App.Runtime.win-x86; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.win-x86

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.0.0

Fixed

6.0.2

Affected versions

6.*

6.0.0

6.0.1