CVE-2021-1721

Source
https://cve.org/CVERecord?id=CVE-2021-1721
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-1721.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-1721
Aliases
Downstream
Published
2021-02-25T23:15:13.210Z
Modified
2026-07-08T05:58:49.633810936Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

.NET Core and Visual Studio Denial of Service Vulnerability

Database specific
{
    "unresolved_ranges": [
        {
            "source": "CPE_RANGE",
            "vendor_product": "microsoft:visual_studio_2017",
            "extracted_events": [
                {
                    "introduced": "15.0"
                },
                {
                    "last_affected": "15.9"
                }
            ],
            "cpes": [
                "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*"
            ]
        },
        {
            "source": "CPE_RANGE",
            "vendor_product": "microsoft:visual_studio_2019",
            "extracted_events": [
                {
                    "introduced": "16.0"
                },
                {
                    "last_affected": "16.8"
                }
            ],
            "cpes": [
                "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/dotnet/core

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/core
Events
Database specific
{
    "cpe": [
        "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*"
    ],
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "5.0"
        },
        {
            "last_affected": "5.0.2"
        },
        {
            "introduced": "2.1"
        },
        {
            "last_affected": "2.1.24"
        },
        {
            "introduced": "3.1"
        },
        {
            "last_affected": "3.1.11"
        }
    ]
}

Affected versions

v2.*
v2.1.24
v3.*
v3.1.10
v3.1.11
v5.*
v5.0.0
v5.0.1
v5.0.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-1721.json"

Git / github.com/powershell/powershell

Affected ranges

Type
GIT
Repo
https://github.com/powershell/powershell
Events
Database specific
{
    "cpe": [
        "cpe:2.3:a:microsoft:powershell_core:7.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:powershell_core:7.1:*:*:*:*:*:*:*"
    ],
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "7.0"
        },
        {
            "last_affected": "7.0"
        },
        {
            "introduced": "7.1"
        },
        {
            "last_affected": "7.1"
        }
    ]
}

Affected versions

7.*
7.0
7.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-1721.json"