{"id":"CVE-2023-21567","aliases":["EUVD-2023-25734","GHSA-9732-m75g-72wh"],"status":"published","title":"Visual Studio Denial of Service Vulnerability","description":"Visual Studio Denial of Service Vulnerability","severity":{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00799,"percentile":0.56991,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2023-02-14T20:09:09Z","modified":"2026-08-19T17:18:06Z","products":[{"vendor":"microsoft","product":"microsoft visual studio 2017 version 15.9 (includes 15.0 - 15.8)"},{"vendor":"microsoft","product":"microsoft visual studio 2019 version 16.11 (includes 16.0 - 16.10)"},{"vendor":"microsoft","product":"microsoft visual studio 2022 version 17.0"},{"vendor":"microsoft","product":"microsoft visual studio 2022 version 17.2"},{"vendor":"microsoft","product":"microsoft visual studio 2022 version 17.4"},{"vendor":"microsoft","product":"visual_studio_2017"},{"vendor":"microsoft","product":"visual_studio_2019"},{"vendor":"microsoft","product":"visual_studio_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21567","tags":["vendor-advisory","patch","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21567"},{"url":"https://github.com/advisories/GHSA-9732-m75g-72wh"}],"sources":{"cve":[{"id":"CVE-2023-21567","title":"Visual Studio Denial of Service Vulnerability","description":"Visual Studio Denial of Service Vulnerability","status":"published","published":"2023-02-14T20:09:09.644Z","modified":"2026-08-19T16:26:40.228Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-25734","description":"Visual Studio Denial of Service Vulnerability","status":"published","published":"2023-02-14T20:09:09Z","modified":"2026-08-19T16:26:40Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:01:43.792814Z"}],"ghsa":[{"id":"GHSA-9732-m75g-72wh","title":"Visual Studio Denial of Service Vulnerability","description":"Visual Studio Denial of Service Vulnerability","status":"published","published":"2023-02-14T21:30:28Z","modified":"2023-02-14T21:30:36Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H","level":"medium"}],"updated_at":"2026-11-02T14:54:07.544087Z"}],"nvd":[{"id":"CVE-2023-21567","description":"Visual Studio Denial of Service Vulnerability","status":"published","published":"2023-02-14T21:15:11.157Z","modified":"2026-08-19T17:18:06.42Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:07:46.811196Z"}]}}