{"containers":{"cna":{"title":".NET Core and Visual Studio Denial of Service Vulnerability","datePublic":"2021-02-09T08:00:00.000Z","affected":[{"vendor":"Microsoft","product":"Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)","cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"16.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"PowerShell Core 7.1","cpes":["cpe:2.3:a:microsoft:powershell_core:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"7.1.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"PowerShell Core 7.0","cpes":["cpe:2.3:a:microsoft:powershell_core:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"7.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":".NET Core 2.1","cpes":["cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"2.1","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":".NET Core 3.1","cpes":["cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"3.1","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":".NET 5.0","cpes":["cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"5.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)","cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"16.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Visual Studio 2019 version 16.8","cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"16.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)","cpes":["cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"versions":[{"version":"15.9.0","lessThan":"publication","versionType":"custom","status":"affected"}]}],"descriptions":[{"value":".NET Core and Visual Studio Denial of Service Vulnerability","lang":"en-US"}],"problemTypes":[{"descriptions":[{"description":"Denial of Service","lang":"en-US","type":"Impact"}]}],"providerMetadata":{"orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft","dateUpdated":"2023-12-29T22:33:17.653Z"},"references":[{"tags":["x_refsource_MISC"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"MEDIUM","baseScore":6.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C"}}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T16:18:11.551Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721"}]}]},"cveMetadata":{"assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","assignerShortName":"microsoft","cveId":"CVE-2021-1721","datePublished":"2021-02-25T23:01:26.000Z","dateReserved":"2020-12-02T00:00:00.000Z","dateUpdated":"2024-08-03T16:18:11.551Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}