github - ghsa-8g2p-5pqh-5jmc

ghsa-8g2p-5pqh-5jmc

Vulnerability from github

Published

2022-11-08 23:00

Modified

2023-01-30 23:02

Severity ?

5.8 (Medium) - CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Summary

.NET Information Disclosure Vulnerability

Details

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET, .NET Core and .NET Framework's System.Data.SqlClient and Microsoft.Data.SqlClient NuGet Packages.

A vulnerability exists in System.Data.SqlClient and Microsoft.Data.SqlClient libraries where a timeout occurring under high load can cause incorrect data to be returned as the result of an asynchronously executed query.

Mitigation factors

If you are not talking to Microsoft SQL Server from your application you are not affected by this vulnerability.

How do I know if I am affected?

.NET has two types of dependencies: direct and transitive. Direct dependencies are dependencies where you specifically add a package to your project, transitive dependencies occur when you add a package to your project that in turn relies on another package.

For example, the Microsoft.AspNetCore.Mvc package depends on the Microsoft.AspNetCore.Mvc.Core package. When you add a dependency on Microsoft.AspNetCore.Mvc in your project, you're taking a transitive dependency on Microsoft.AspNetCore.Mvc.Core.

Any application that has a direct or transitive dependency on the  affected packages listed above are vulnerable.

How do I fix the issue?

If you are using System.Data.SqlClient on .NET Framework you must install the November update for .NET Framework
If you are using System.Data.SqlClient on .NET Core, .NET 5 or .NET 6 you must update the nuget package to an updated version as listed in the affected packages.
If you are using Microsoft.Data.SqlClient, anywhere (.NET Core, .NET 5/6, .NET Framework) and you are using a version that is vulnerable you must update as listed in the affected packages.

Additional Details

.NET and .NET Framework projects have two types of dependencies: direct and transitive. You must update your projects using the following instructions to address both types of dependency.

Additionally, .NET Framework users must also install the November 2022 security patch to be protected.

Direct dependencies

Direct dependencies are discoverable by examining your csproj file. They can be fixed by editing the project file or using nuget command line to update the dependency.

Transitive dependencies

Transitive dependencies occur when you add a package to your project that in turn relies on another package. Transitive dependencies can be discovered by searching the project.assets.json file for each of your projects. This file is produced on each build and is in the obj directory for each project.

The project.assets.json files are the authoritative list of all packages used by your project, containing both direct and transitive dependencies.

Fixing direct dependencies

Direct dependencies are nuget packages that have been specifically added to a project, rather than being pulled in because a nuget package added requires it. They can be seen in the solution explorer in Visual Studio or by opening the csproj for the project and examining the packageReference nodes for the package name, specified by the Include parameter, and its version, specified by the Version parameter.

For example, the following project file has a direct dependency on version 2.1.1 of Microsoft.Data.SqlClient. ```

net6.0 enable enable

```

Fixing direct dependencies with the nuget command line

Open a command line to the directory holding your project

Run the following command if you are using a version of Microsoft.Data.SqlClient between 2.0.0 and 2.1.1

dotnet add package Microsoft.Data.SqlClient --version 2.1.2

Run the following command if you are using a version of Microsoft.Data.SqlClient below 1.1.4

dotnet add package Microsoft.Data.SqlClient --version 1.1.4

Run the following command if you are using a version of System.Data.SqlClient below 4.8.4

dotnet add package System.Data.SqlClient --version 4.8.5

Fixing direct dependencies by editing the project file

Open projectname.csproj in your editor. If you're using Visual Studio, right-click the project and choose Edit projectname.csproj from the context menu, where projectname is the name of your project.

Look for PackageReference elements. The following shows an example project file:

```

net6.0 enable enable

```

The preceding example has a reference tone of the vulnerable packages as seen by the single PackageReference element. The name of the package is in the Include attribute. The package version number is in the Version attribute.

To update the version to the secure package, change the version number to the updated package version as listed in the Affected software section of this document.

In this example, update Microsoft.Data.SqlClient to the appropriate fixed version for your major version. Save the csproj file. The example csproj now looks as follows: ```

net6.0 enable enable

``` If you're using Visual Studio and you save your updated csproj file, Visual Studio will restore the new package version.

You can see the restore results by opening the Output window (Ctrl+Alt+O) and changing the Show output from drop-down list to Package Manager.

If you're not using Visual Studio, open a command line and change to your project directory. Execute the dotnet restore command to restore the updated dependencies.

Now recompile your application. If after recompilation you see a Dependency conflict warning, you must update your other direct dependencies to versions that take a dependency on the updated package.

Discovering and fixing transitive dependencies

Rebuild your solution and then open the project.assets.json file from in each of your project’s obj directory in your editor. We suggest you use an editor that understands JSON and allows you to collapse and expand nodes to review this file. Both Visual Studio and Visual Studio Code provide JSON friendly editing.

Search the project.assets.json file for the vulnerable packages above using the format packagename/ for each of the package names from the preceding table. If you find the assembly name in your search:

Examine the line on which they are found, the version number is after the /.

Compare to the vulnerable versions

For example, a search result that shows "Microsoft.Data.SqlClient": "2.1.0" is a reference to version 2.1.0 of Microsoft.Data.SqlClient If your project.assets.json file includes vulnerable versions of the nuget packages then you need to fix the transitive dependencies.

If you have not found any reference to any vulnerable packages, this means either

None of your direct dependencies depend on any vulnerable packages, or

You have already fixed the problem by updating the direct dependencies.

If your transitive dependency review found references to the vulnerable package, you must add a direct dependency to the updated package to your csproj file to override the transitive dependency.

Editing projects to fix transitive dependencies

Open projectname.csproj in your editor. Look for PackageReference nodes, for example: ```

net6.0 enable enable

```

You must add a direct dependency to the updated, matching major/minor version of the vulnerable by adding it to the csproj file. This is done by adding a new line to the dependencies section, referencing the fixed version. For example,
```

net6.0 enable enable

```

After you've added the direct dependency reference, save your csproj file.

If you're using Visual Studio, save your updated csproj file and Visual Studio will restore the new package versions. You can see the restore results by opening the Output window (Ctrl+Alt+O) and changing the Show output from drop-down list to Package Manager.

If you're not using Visual Studio, open a command line and change to your project directory. Execute the dotnet restore command to restore the new dependencies.

Using the nuget command line to fix transitive dependencies

Open a command window and change directory to your project directory.

Run the following command if you have an indirect dependency on Microsoft.Data.SqlClient between versions 2.0.0 and 2.1.1

dotnet add package Microsoft.Data.SqlClient --version 2.1.2

Run the following command if you have an indirect dependency on Microsoft.Data.SqlClient below 1.1.4

dotnet add package Microsoft.Data.SqlClient --version 1.1.4

Run the following command if you have an indirect dependency on System.Data.SqlClient below 4.8.4

dotnet add package System.Data.SqlClient --version 4.8.5

Execute the dotnet restore command to restore the new dependencies.

Rebuilding your application

Finally, you must rebuild your application, test, and redeploy.

Disclaimer

The information provided in this advisory is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.

Revisions

V1.0 (November 8, 2022): Advisory published.

Version 1.0

Last Updated 2022-11-08

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.1.3"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Microsoft.Data.SqlClient"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.8.4"
      },
      "package": {
        "ecosystem": "NuGet",
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      },
      "ranges": [
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          "events": [
            {
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          ],
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      ]
    },
    {
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        "ecosystem": "NuGet",
        "name": "Microsoft.Data.SqlClient"
      },
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        {
          "events": [
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            },
            {
              "fixed": "2.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-41064"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-11-08T23:00:22Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Microsoft is releasing this security advisory to provide information about a vulnerability in .NET, .NET Core and .NET Framework\u0027s System.Data.SqlClient and Microsoft.Data.SqlClient NuGet Packages.\n\nA vulnerability exists in System.Data.SqlClient and Microsoft.Data.SqlClient libraries where a timeout occurring under high load can cause incorrect data to be returned as the result of an asynchronously executed query.\n\n## \u003ca name=\"mitigation-factors\"\u003e\u003c/a\u003eMitigation factors\n\nIf you are not talking to Microsoft SQL Server from your application you are not affected by this vulnerability.\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\n.NET has two types of dependencies: direct and transitive. Direct dependencies are dependencies where you specifically add a package to your project, transitive dependencies occur when you add a package to your project that in turn relies on another package. \n\nFor example, the\u202fMicrosoft.AspNetCore.Mvc\u202fpackage depends on the\u202fMicrosoft.AspNetCore.Mvc.Core\u202fpackage. When you add a dependency on\u202fMicrosoft.AspNetCore.Mvc\u202fin your project, you\u0027re taking a transitive dependency on\u202fMicrosoft.AspNetCore.Mvc.Core. \n \nAny application that has a direct or transitive dependency on the\u202f affected packages listed above are vulnerable.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n* If you are using System.Data.SqlClient on .NET Framework you must install the November update for .NET Framework\n* If you are using System.Data.SqlClient on .NET Core, .NET 5 or .NET 6 you must update the nuget package to an updated version as listed in the affected packages.\n* If you are using Microsoft.Data.SqlClient, anywhere (.NET Core, .NET 5/6, .NET Framework) and you are using a version that is vulnerable you must update as listed in the affected packages.\n\n**Additional Details**\n\n.NET and .NET Framework projects have two types of dependencies: direct and transitive. You must update your projects using the following instructions to address both types of dependency. \n\nAdditionally, .NET Framework users must also install the November 2022 security patch to be protected. \n\n#### Direct dependencies \n\nDirect dependencies are discoverable by examining your\u202fcsproj\u202ffile. They can be fixed by editing the project file or using nuget command line to update the dependency. \n\n#### Transitive dependencies \n\nTransitive dependencies occur when you add a package to your project that in turn relies on another package. Transitive dependencies can be discovered by searching the\u202fproject.assets.json\u202ffile for each of your projects. This file is produced on each build and is in the obj directory for each project. \n\nThe\u202fproject.assets.json files are the authoritative list of all packages used by your project, containing both direct and transitive dependencies. \n\n#### Fixing direct dependencies \n\nDirect dependencies are nuget packages that have been specifically added to a project, rather than being pulled in because a nuget package added requires it. They can be seen in the solution explorer in Visual Studio or by opening the csproj for the project and examining the packageReference nodes for the package name, specified by the Include parameter, and its version, specified by the Version parameter.  \n\nFor example, the following project file has a direct dependency on version 2.1.1 of Microsoft.Data.SqlClient. \n```\n\u003cProject Sdk=\"Microsoft.NET.Sdk.Web\"\u003e \n\n  \u003cPropertyGroup\u003e \n    \u003cTargetFramework\u003enet6.0\u003c/TargetFramework\u003e \n    \u003cNullable\u003eenable\u003c/Nullable\u003e \n    \u003cImplicitUsings\u003eenable\u003c/ImplicitUsings\u003e \n  \u003c/PropertyGroup\u003e \n\n  \u003cItemGroup\u003e \n    \u003cPackageReference Include=\"Microsoft.Data.SqlClient\" Version=\"2.1.1\" /\u003e \n  \u003c/ItemGroup\u003e \n\n\u003c/Project\u003e \n```\n#### Fixing direct dependencies with the nuget command line \n\nOpen a command line to the directory holding your project \n\nRun the following command if you are using a version of Microsoft.Data.SqlClient between 2.0.0 and 2.1.1 \n\n\u003e dotnet add package Microsoft.Data.SqlClient --version 2.1.2 \n\nRun the following command if you are using a version of Microsoft.Data.SqlClient below 1.1.4 \n\n\u003e dotnet add package Microsoft.Data.SqlClient --version 1.1.4 \n\nRun the following command if you are using a version of System.Data.SqlClient below 4.8.4 \n\n\u003e dotnet add package System.Data.SqlClient --version 4.8.5 \n\n#### Fixing direct dependencies by editing the project file \n\nOpen\u202fprojectname.csproj\u202fin your editor. If you\u0027re using Visual Studio, right-click the project and choose\u202fEdit projectname.csproj\u202ffrom the context menu, where projectname is the name of your project.  \n\nLook for\u202fPackageReference\u202felements. The following shows an example project file: \n\n```\n\u003cProject Sdk=\"Microsoft.NET.Sdk.Web\"\u003e \n\n  \u003cPropertyGroup\u003e \n    \u003cTargetFramework\u003enet6.0\u003c/TargetFramework\u003e \n    \u003cNullable\u003eenable\u003c/Nullable\u003e \n    \u003cImplicitUsings\u003eenable\u003c/ImplicitUsings\u003e \n  \u003c/PropertyGroup\u003e \n\n  \u003cItemGroup\u003e \n    \u003cPackageReference Include=\"Microsoft.Data.SqlClient\" Version=\"2.1.1\" /\u003e \n  \u003c/ItemGroup\u003e \n\n\u003c/Project\u003e \n```\n\nThe preceding example has a reference tone of the vulnerable packages as seen by the single\u202fPackageReference\u202felement. The name of the package is in the\u202fInclude\u202fattribute. \nThe package version number is in the\u202fVersion\u202fattribute. \n\nTo update the version to the secure package, change the version number to the updated package version as listed in the Affected software section of this document. \n\nIn this example, update\u202fMicrosoft.Data.SqlClient to the appropriate fixed version for your major version. Save the\u202fcsproj\u202ffile. The example\u202fcsproj\u202fnow looks as follows: \n```\n\u003cProject Sdk=\"Microsoft.NET.Sdk.Web\"\u003e \n\n  \u003cPropertyGroup\u003e \n    \u003cTargetFramework\u003enet6.0\u003c/TargetFramework\u003e \n    \u003cNullable\u003eenable\u003c/Nullable\u003e \n    \u003cImplicitUsings\u003eenable\u003c/ImplicitUsings\u003e \n  \u003c/PropertyGroup\u003e \n\n  \u003cItemGroup\u003e \n    \u003cPackageReference Include=\"Microsoft.Data.SqlClient\" Version=\"2.1.2\" /\u003e \n  \u003c/ItemGroup\u003e \n\n\u003c/Project\u003e\n```\nIf you\u0027re using Visual Studio and you save your updated\u202fcsproj\u202ffile, Visual Studio will restore the new package version. \n\nYou can see the restore results by opening the\u202fOutput\u202fwindow (Ctrl+Alt+O) and changing the\u202fShow output from\u202fdrop-down list to\u202fPackage Manager. \n\nIf you\u0027re not using Visual Studio, open a command line and change to your project directory. Execute the\u202fdotnet restore\u202fcommand to restore the updated dependencies. \n\nNow recompile your application. If after recompilation you see a\u202fDependency conflict warning, you must update your other direct dependencies to versions that take a dependency on the updated package. \n\n#### Discovering and fixing transitive dependencies \n\nRebuild your solution and then open the\u202fproject.assets.json\u202ffile from in each of your project\u2019s obj directory in your editor. We suggest you use an editor that understands JSON and allows you to collapse and expand nodes to review this file. Both Visual Studio and Visual Studio Code provide JSON friendly editing. \n\nSearch the\u202fproject.assets.json\u202ffile for the\u202fvulnerable packages above using the format\u202fpackagename/\u202ffor each of the package names from the preceding table. If you find the assembly name in your search: \n\nExamine the line on which they are found, the version number is after the\u202f/. \n\nCompare to the vulnerable versions \n\nFor example, a search result that shows\u202f\"Microsoft.Data.SqlClient\": \"2.1.0\" is a reference to version 2.1.0 of\u202fMicrosoft.Data.SqlClient If your\u202fproject.assets.json\u202ffile includes vulnerable versions of the nuget packages then you need to fix the transitive dependencies. \n\nIf you have not found any reference to any vulnerable packages, this means either \n\nNone of your direct dependencies depend on any vulnerable packages, or \n\nYou have already fixed the problem by updating the direct dependencies. \n\nIf your transitive dependency review found references to the\u202fvulnerable package, you must add a direct dependency to the updated package to your\u202fcsproj\u202ffile to override the transitive dependency. \n\n#### Editing projects to fix transitive dependencies \n\nOpen\u202fprojectname.csproj\u202fin your editor. Look for\u202fPackageReference\u202fnodes, for example: \n```\n\u003cProject Sdk=\"Microsoft.NET.Sdk.Web\"\u003e \n\n  \u003cPropertyGroup\u003e \n    \u003cTargetFramework\u003enet6.0\u003c/TargetFramework\u003e \n    \u003cNullable\u003eenable\u003c/Nullable\u003e \n    \u003cImplicitUsings\u003eenable\u003c/ImplicitUsings\u003e \n  \u003c/PropertyGroup\u003e \n\n  \u003cItemGroup\u003e \n    \u003cPackageReference Include=\"IndirectDependency\" Version=\"1.0.0\" /\u003e \n  \u003c/ItemGroup\u003e \n\n\u003c/Project\u003e \n```\n\n\nYou must add a direct dependency to the updated, matching major/minor version of the vulnerable\u202fby adding it to the\u202fcsproj\u202ffile. This is done by adding a new line to the dependencies section, referencing the fixed version. For example,  \n```\n\u003cProject Sdk=\"Microsoft.NET.Sdk.Web\"\u003e \n\n  \u003cPropertyGroup\u003e \n    \u003cTargetFramework\u003enet6.0\u003c/TargetFramework\u003e \n    \u003cNullable\u003eenable\u003c/Nullable\u003e \n    \u003cImplicitUsings\u003eenable\u003c/ImplicitUsings\u003e \n  \u003c/PropertyGroup\u003e \n\n  \u003cItemGroup\u003e \n    \u003cPackageReference Include=\"IndirectDependency\" Version=\"1.0.0\" /\u003e \n    \u003cPackageReference Include=\"Microsoft.Data.SqlClient\" Version=\"2.1.2\" /\u003e \n  \u003c/ItemGroup\u003e \n\n\u003c/Project\u003e \n\n```\n\nAfter you\u0027ve added the direct dependency reference, save your\u202fcsproj\u202ffile. \n\nIf you\u0027re using Visual Studio, save your updated\u202fcsproj\u202ffile and Visual Studio will restore the new package versions. You can see the restore results by opening the\u202fOutput\u202fwindow (Ctrl+Alt+O) and changing the\u202fShow output from\u202fdrop-down list to\u202fPackage Manager. \n\nIf you\u0027re not using Visual Studio, open a command line and change to your project directory. Execute the\u202fdotnet restore\u202fcommand to restore the new dependencies. \n\n#### Using the nuget command line to fix transitive dependencies \n\nOpen a command window and change directory to your project directory.  \n\nRun the following command if you have an indirect dependency on Microsoft.Data.SqlClient between versions 2.0.0 and 2.1.1 \n\n\u003e dotnet add package Microsoft.Data.SqlClient --version 2.1.2 \n\nRun the following command if you have an indirect dependency on Microsoft.Data.SqlClient below 1.1.4 \n\n\u003e dotnet add package Microsoft.Data.SqlClient --version 1.1.4 \n\nRun the following command if you have an indirect dependency on System.Data.SqlClient below 4.8.4 \n\n\u003e dotnet add package System.Data.SqlClient --version 4.8.5 \n\nExecute the\u202fdotnet restore\u202fcommand to restore the new dependencies. \n\n#### Rebuilding your application \n\nFinally, you must rebuild your application, test, and redeploy. \n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### Revisions\n\nV1.0 (November 8, 2022): Advisory published.\n\n_Version 1.0_\n\n_Last Updated 2022-11-08_",
  "id": "GHSA-8g2p-5pqh-5jmc",
  "modified": "2023-01-30T23:02:28Z",
  "published": "2022-11-08T23:00:22Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/corefx/security/advisories/GHSA-8g2p-5pqh-5jmc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41064"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/runtime/issues/78042"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/dotnet/corefx"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41064"
    },
    {
      "type": "WEB",
      "url": "https://www.nuget.org/packages/Microsoft.Data.SqlClient"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": ".NET Information Disclosure Vulnerability"
}

cve-2022-41064

Vulnerability from cvelistv5

Published

2022-11-09 00:00

Modified

2024-10-10 16:54

Severity ?

5.8 (Medium) - CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

Summary

.NET Framework Information Disclosure Vulnerability

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41064

Impacted products

▼	Vendor	Product
	Microsoft	Nuget 2.1.2
	Microsoft	Nuget 4.8.5
	Microsoft	Microsoft .NET Framework 4.8
	Microsoft	Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2
	Microsoft	Microsoft .NET Framework 4.7.2
	Microsoft	Microsoft .NET Framework 4.8.1
	Microsoft	Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
	Microsoft	Microsoft .NET Framework 4.6.2
	Microsoft	Microsoft .NET Framework 4.6/4.6.2

Show details on NVD website

JSON

To clipboard

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            {
              "lessThan": "4.8.4",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows 10 Version 21H2 for ARM64-based Systems",
            "Windows Server 2012 R2",
            "Windows 10 Version 1809 for 32-bit Systems",
            "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
            "Windows Server 2019",
            "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
            "Windows 10 Version 21H1 for 32-bit Systems",
            "Windows 10 Version 1809 for x64-based Systems",
            "Windows 8.1 for x64-based systems",
            "Windows 8.1 for 32-bit systems",
            "Windows Server 2016",
            "Windows 10 Version 20H2 for ARM64-based Systems",
            "Windows 10 Version 1607 for 32-bit Systems",
            "Windows Server 2012",
            "Windows Server 2012 R2 (Server Core installation)",
            "Windows 10 Version 21H2 for 32-bit Systems",
            "Windows 7 for 32-bit Systems Service Pack 1",
            "Windows 10 Version 21H1 for x64-based Systems",
            "Windows RT 8.1",
            "Windows Server 2016 (Server Core installation)",
            "Windows Server 2012 (Server Core installation)",
            "Windows 10 Version 20H2 for 32-bit Systems",
            "Windows 10 Version 21H1 for ARM64-based Systems",
            "Windows 10 Version 1607 for x64-based Systems",
            "Windows 10 Version 21H2 for x64-based Systems",
            "Windows Server 2019 (Server Core installation)",
            "Windows 7 for x64-based Systems Service Pack 1",
            "Windows 10 Version 22H2 for x64-based Systems",
            "Windows 10 Version 22H2 for ARM64-based Systems",
            "Windows 11 version 21H2 for ARM64-based Systems",
            "Windows 10 Version 22H2 for 32-bit Systems",
            "Windows 11 version 21H2 for x64-based Systems",
            "Windows 10 Version 1809 for ARM64-based Systems",
            "Windows Server 2022",
            "Windows Server 2022 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 4.8",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.8.04584.08",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.8.04005.02",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.3.04585.01",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            },
            {
              "lessThan": "10.0.04585.02",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.8.04585.02",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.2.04585.01",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            },
            {
              "lessThan": "10.0.09110.12",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows 10 Version 1607 for 32-bit Systems",
            "Windows Server 2016",
            "Windows 10 Version 1607 for x64-based Systems",
            "Windows Server 2016 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.14393.5501",
              "status": "affected",
              "version": "3.0.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows 10 Version 1809 for x64-based Systems",
            "Windows 10 Version 1809 for 32-bit Systems",
            "Windows 10 Version 1809 for ARM64-based Systems",
            "Windows Server 2019 (Server Core installation)",
            "Windows Server 2019"
          ],
          "product": "Microsoft .NET Framework 4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.04005.02",
              "status": "affected",
              "version": "10.0.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows 10 Version 21H1 for x64-based Systems",
            "Windows 10 Version 21H1 for ARM64-based Systems",
            "Windows 10 Version 21H1 for 32-bit Systems",
            "Windows 10 Version 21H2 for 32-bit Systems",
            "Windows 10 Version 21H2 for ARM64-based Systems",
            "Windows 10 Version 21H2 for x64-based Systems",
            "Windows 11 Version 22H2 for x64-based Systems",
            "Windows 11 version 21H2 for ARM64-based Systems",
            "Windows 10 Version 22H2 for 32-bit Systems",
            "Windows 10 Version 22H2 for ARM64-based Systems",
            "Windows 11 Version 22H2 for ARM64-based Systems",
            "Windows 10 Version 22H2 for x64-based Systems",
            "Windows 11 version 21H2 for x64-based Systems",
            "Windows 10 Version 20H2 for ARM64-based Systems",
            "Windows 10 Version 20H2 for 32-bit Systems",
            "Windows Server 2022",
            "Windows Server 2022 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 4.8.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.8.09110.07",
              "status": "affected",
              "version": "4.8.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.8.04584.08",
              "status": "affected",
              "version": "4.8.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows Server 2012 (Server Core installation)",
            "Windows 7 for x64-based Systems Service Pack 1",
            "Windows Server 2012",
            "Windows Server 2012 R2 (Server Core installation)",
            "Windows 8.1 for x64-based systems",
            "Windows 8.1 for 32-bit systems",
            "Windows RT 8.1",
            "Windows 7 for 32-bit Systems Service Pack 1",
            "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
            "Windows Server 2012 R2",
            "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
          ],
          "product": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.7.04005.02",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.2.04005.01",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.0.04005.01",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.8.04005.02",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.3.04005.01",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net:4.6.2:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows Server 2008 for x64-based Systems Service Pack 2",
            "Windows Server 2008 for 32-bit Systems Service Pack 2",
            "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
            "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)"
          ],
          "product": "Microsoft .NET Framework 4.6.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "4.7.04005.02",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.0.04005.01",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Windows 10 for 32-bit Systems",
            "Windows 10 for x64-based Systems"
          ],
          "product": "Microsoft .NET Framework 4.6/4.6.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.10240.19567",
              "status": "affected",
              "version": "10.0.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2022-11-08T08:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": ".NET Framework Information Disclosure Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-29T14:01:38.452Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41064"
        }
      ],
      "title": ".NET Framework Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2022-41064",
    "datePublished": "2022-11-09T00:00:00",
    "dateReserved": "2022-09-19T00:00:00",
    "dateUpdated": "2024-10-10T16:54:07.410Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

ghsa-8g2p-5pqh-5jmc

Vulnerability from github

Mitigation factors

How do I know if I am affected?

How do I fix the issue?

Direct dependencies

Transitive dependencies

Fixing direct dependencies

Fixing direct dependencies with the nuget command line

Fixing direct dependencies by editing the project file

Discovering and fixing transitive dependencies

Editing projects to fix transitive dependencies

Using the nuget command line to fix transitive dependencies

Rebuilding your application

Disclaimer

Revisions

cve-2022-41064

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature