ghsa-vh55-786g-wjwj
Vulnerability from github
Published
2024-02-03 00:47
Modified
2024-04-02 19:01
Severity ?
Summary
.NET Information Disclosure Vulnerability
Details
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET Core 3.1 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
An information disclosure vulnerability exists in .NET Core 3.1 and .NET 6.0 that could lead to unauthorized access of privileged information.
Affected software
- Any .NET 6.0 application running on .NET 6.0.7 or earlier.
- Any .NET Core 3.1 applicaiton running on .NET Core 3.1.27 or earlier.
If your application uses the following package versions, ensure you update to the latest version of .NET.
.NET Core 3.1
Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- System.Security.Cryptography.Xml| <=4.7.0| 4.7.1 Microsoft.AspNetCore.App.Runtime.win-x64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.linux-x64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.win-x86| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.osx-x64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.linux-musl-x64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.linux-arm64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.linux-arm| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.win-arm64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.win-arm| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64| >=3.1.0, 3.1.27| 3.1.28 Microsoft.AspNetCore.App.Runtime.linux-musl-arm| >=3.1.0, 3.1.27| 3.1.28
.NET 6
Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- System.Security.Cryptography.Xml| >=5.0.0, 6.0.0| 6.0.1 Microsoft.AspNetCore.App.Runtime.win-x64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.linux-x64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.win-x86| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.osx-x64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.linux-musl-x64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.linux-arm64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.linux-arm| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.win-arm64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.win-arm| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.osx-arm64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64| >=6.0.0, 6.0.7| 6.0.8 Microsoft.AspNetCore.App.Runtime.linux-musl-arm| >=6.0.0, 6.0.7| 6.0.8
Patches
- If you're using .NET 6.0, you should download and install Runtime 6.0.8 or SDK 6.0.108 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
- If you're using .NET Core 3.1, you should download and install Runtime 3.1.28 (for Visual Studio 2019 v16.9) from https://dotnet.microsoft.com/download/dotnet-core/3.1.
Other
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/232 An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/43166 MSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716
{
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},
"package": {
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"name": "System.Security.Cryptography.Xml"
},
"ranges": [
{
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{
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{
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}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.0"
},
"package": {
"ecosystem": "NuGet",
"name": "System.Security.Cryptography.Xml"
},
"ranges": [
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{
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},
{
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{
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{
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{
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},
"ranges": [
{
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{
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{
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"database_specific": {
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"package": {
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"ranges": [
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"type": "ECOSYSTEM"
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},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.27"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-x64"
},
"ranges": [
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{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
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"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-x64"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
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{
"fixed": "6.0.8"
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],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.27"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.28"
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],
"type": "ECOSYSTEM"
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]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.27"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-arm"
},
"ranges": [
{
"events": [
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.28"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-arm"
},
"ranges": [
{
"events": [
{
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},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.27"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.win-arm64"
},
"ranges": [
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"events": [
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"introduced": "3.1.0"
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{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
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"name": "Microsoft.AspNetCore.App.Runtime.win-arm64"
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"name": "Microsoft.AspNetCore.App.Runtime.win-arm"
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"ranges": [
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"database_specific": {
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"package": {
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"name": "Microsoft.AspNetCore.App.Runtime.win-arm"
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"ranges": [
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"type": "ECOSYSTEM"
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{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
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"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.osx-arm64"
},
"ranges": [
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"introduced": "6.0.0"
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{
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],
"type": "ECOSYSTEM"
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]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.27"
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"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.28"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 3.1.27"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm"
},
"ranges": [
{
"events": [
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.28"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 6.0.7"
},
"package": {
"ecosystem": "NuGet",
"name": "Microsoft.AspNetCore.App.Runtime.linux-musl-arm"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.8"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-34716"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": true,
"github_reviewed_at": "2024-02-03T00:47:54Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "Microsoft is releasing this security advisory to provide information about a vulnerability in .NET Core 3.1 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET Core 3.1 and .NET 6.0 that could lead to unauthorized access of privileged information.\n\n## \u003ca name=\"affected-software\"\u003e\u003c/a\u003eAffected software\n\n* Any .NET 6.0 application running on .NET 6.0.7 or earlier.\n* Any .NET Core 3.1 applicaiton running on .NET Core 3.1.27 or earlier.\n\nIf your application uses the following package versions, ensure you update to the latest version of .NET.\n\n### \u003ca name=\".NET Core 3.1\"\u003e\u003c/a\u003e.NET Core 3.1\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[System.Security.Cryptography.Xml](http://system.security)| \u003c=4.7.0| 4.7.1\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64)| \u003e=3.1.0, 3.1.27| 3.1.28\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm)| \u003e=3.1.0, 3.1.27| 3.1.28\n\n### \u003ca name=\".NET 6\"\u003e\u003c/a\u003e.NET 6\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[System.Security.Cryptography.Xml](https://www.nuget.org/packages/System.Security.Cryptography.Xml)| \u003e=5.0.0, 6.0.0| 6.0.1\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64)| \u003e=6.0.0, 6.0.7| 6.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm)| \u003e=6.0.0, 6.0.7| 6.0.8\n\n## Patches\n\n\n* If you\u0027re using .NET 6.0, you should download and install Runtime 6.0.8 or SDK 6.0.108 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.\n* If you\u0027re using .NET Core 3.1, you should download and install Runtime 3.1.28 (for Visual Studio 2019 v16.9) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n\n### Other\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/232\nAn Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/43166\nMSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716",
"id": "GHSA-vh55-786g-wjwj",
"modified": "2024-04-02T19:01:30Z",
"published": "2024-02-03T00:47:54Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-vh55-786g-wjwj"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34716"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/232"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/issues/43166"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34716"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": ".NET Information Disclosure Vulnerability"
}
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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.