{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2021-1721", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u00e2\u20ac\u201c 16.6)", "version": { "version_data": [ { "version_value": "" } ] } }, { "product_name": "PowerShell Core 7.1", "version": { "version_data": [ { "version_value": "" } ] } }, { "product_name": "PowerShell Core 7.0", "version": { "version_data": [ { "version_value": "" } ] } }, { "product_name": ".NET Core", "version": { "version_data": [ { "version_value": "2.1" }, { "version_value": "3.1" } ] } }, { "product_name": ".NET 5.0", "version": { "version_data": [ { "version_value": "" } ] } }, { "product_name": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)", "version": { "version_data": [ { "version_value": "" } ] } }, { "product_name": "Microsoft Visual Studio 2019 version 16.8", "version": { "version_data": [ { "version_value": "" } ] } }, { "product_name": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)", "version": { "version_data": [ { "version_value": "" } ] } } ] }, "vendor_name": "Microsoft" } ] } }, "description": { "description_data": [ { "lang": "eng", "value": ".NET Core and Visual Studio Denial of Service Vulnerability" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service" } ] } ] }, "references": { "reference_data": [ { "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "refsource": "MISC", "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721" } ] } }