{"id":"CVE-2024-38264","aliases":["EUVD-2024-37808","GHSA-f2vc-g638-2wm6"],"status":"published","title":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","description":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01318,"percentile":0.71025,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-591"],"published":"2024-11-12T17:53:50Z","modified":"2026-06-17T07:39:49Z","products":[{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38264","tags":["vendor-advisory","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38264"},{"url":"https://github.com/advisories/GHSA-f2vc-g638-2wm6"}],"sources":{"cve":[{"id":"CVE-2024-38264","title":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","description":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","status":"published","published":"2024-11-12T17:53:50.74Z","modified":"2025-07-08T15:41:17.734Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-591"],"updated_at":"2026-11-02T14:34:16.007021Z"}],"euvd":[{"id":"EUVD-2024-37808","description":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","status":"published","published":"2024-11-12T17:53:50Z","modified":"2025-07-08T15:41:17Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T20:32:11.549296Z"}],"ghsa":[{"id":"GHSA-f2vc-g638-2wm6","title":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","description":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","status":"published","published":"2024-11-12T18:30:58Z","modified":"2024-11-12T18:31:06Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-591"],"updated_at":"2026-11-02T14:58:48.141509Z"}],"nvd":[{"id":"CVE-2024-38264","description":"Microsoft Virtual Hard Disk (VHDX) Denial of Service Vulnerability","status":"published","published":"2024-11-12T18:15:21.39Z","modified":"2026-06-17T07:39:49.19Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-591"],"updated_at":"2026-11-02T14:10:36.931115Z"}]}}