EUVD-2022-7165Published

.NET Core and Visual Studio Information Disclosure Vulnerability

cve-program · CVE-2021-34485

Published

.NET 5.0

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": ".NET 5.0",
                    "versions": [
                        {
                            "version": "5.0.0",
                            "lessThan": "5.0.9",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET Core 2.1

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": ".NET Core 2.1",
                    "versions": [
                        {
                            "version": "2.1",
                            "lessThan": "2.1.30",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET Core 3.1

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": ".NET Core 3.1",
                    "versions": [
                        {
                            "version": "3.1",
                            "lessThan": "3.1.18",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)",
                    "versions": [
                        {
                            "version": "15.9.0",
                            "lessThan": "15.9.38",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9)",
                    "versions": [
                        {
                            "version": "16.10.0",
                            "lessThan": "16.10.5",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
                    "versions": [
                        {
                            "version": "16.0",
                            "lessThan": "16.4.25",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)",
                    "versions": [
                        {
                            "version": "16.0.0",
                            "lessThan": "16.7.18",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)",
                    "versions": [
                        {
                            "version": "15.0.0",
                            "lessThan": "16.9.10",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

PowerShell 7.0

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "PowerShell 7.0",
                    "versions": [
                        {
                            "version": "7.0.0",
                            "lessThan": "7.0.7",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

PowerShell 7.1

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Microsoft",
                    "product": "PowerShell 7.1",
                    "versions": [
                        {
                            "version": "7.1.0",
                            "lessThan": "7.1.4",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2022-7165

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Aug 12, 2021, 6:11:57 PM

dateUpdated: Oct 7, 2026, 4:10:01 PM

7 related source bulletins · separate from aliases

RHSA-2021:3145: Red Hat Security Advisory: .NET Core 2.1 security and bugfix update

CVE-2021-34485

RHSA-2021:3148: Red Hat Security Advisory: .NET 5.0 security and bugfix update

CVE-2021-26423 · CVE-2021-34485 · CVE-2021-34532

RHSA-2021:3142: Red Hat Security Advisory: .NET Core 3.1 security and bugfix update

CVE-2021-26423 · CVE-2021-34485 · CVE-2021-34532

msrc_CVE-2021-34485: .NET Core and Visual Studio Information Disclosure Vulnerability

CVE-2021-34485

RHSA-2021:3144: Red Hat Security Advisory: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update

CVE-2021-34485

RHSA-2021:3147: Red Hat Security Advisory: .NET 5.0 on RHEL 7 security and bugfix update

CVE-2021-26423 · CVE-2021-34485 · CVE-2021-34532

RHSA-2021:3143: Red Hat Security Advisory: .NET Core 3.1 on RHEL 7 security and bugfix update

CVE-2021-26423 · CVE-2021-34485 · CVE-2021-34532

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2021-34485

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: NVD-CWE-noinfo · CWE-200

Original publisher date fields

published: 2021-08-12T18:15:09.157

lastModified: 2026-10-07T17:16:42.997

5 source CPE criteria · context only

cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell_core:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-vgwq-hfqc-58wv

Published

Microsoft.NETCore.App

NuGet

ECOSYSTEM · introduced 2.1.0 → fixed 2.1.29

29 explicitly affected versions

2.1.0, 2.1.1, 2.1.10, 2.1.11, 2.1.12, 2.1.13, 2.1.14, 2.1.15, 2.1.16, 2.1.17, 2.1.18, 2.1.19, 2.1.2, 2.1.20, 2.1.21, 2.1.22, 2.1.23, 2.1.24, 2.1.25, 2.1.26, 2.1.27, 2.1.28, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9

Microsoft.NETCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.rhel.6-x64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9

Microsoft.NETCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 3.1.0 → fixed 3.1.18

18 explicitly affected versions

3.1.0, 3.1.1, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.1.16, 3.1.17, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.8, 3.1.9