fkie_cve-2022-40733
Vulnerability from fkie_nvd
Published
2024-12-18 23:15
Modified
2025-08-26 16:09
Severity ?
5.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboot. An unprivileged user can run specially-crafted code to trigger Denial Of Service.
References
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2022-1515Exploit, Third Party Advisory
Impacted products
Vendor Product Version
microsoft windows_11_21h2 10.0.22000.593
microsoft windows_server_2022 10.0.20348.643


To clipboard 

{
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    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:microsoft:windows_11_21h2:10.0.22000.593:*:*:*:*:*:*:*",
              "matchCriteriaId": "996BBFF9-9F06-4CD3-ACF8-4B6D34C380FF",
              "vulnerable": true
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            {
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An access violation vulnerability exists in the DirectComposition functionality win32kbase.sys driver version 10.0.22000.593 as part of Windows 11 version 22000.593 and version 10.0.20348.643 as part of Windows Server 2022 version 20348.643. A specially-crafted set of syscalls can lead to a reboot. An unprivileged user can run specially-crafted code to trigger Denial Of Service."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de violaci\u00f3n de acceso en la funcionalidad DirectComposition del controlador win32kbase.sys versi\u00f3n 10.0.22000.593 como parte de Windows 11 versi\u00f3n 22000.593 y versi\u00f3n 10.0.20348.643 como parte de Windows Server 2022 versi\u00f3n 20348.643. Un conjunto de llamadas al sistema especialmente manipulado puede provocar un reinicio. Un usuario sin privilegios puede ejecutar c\u00f3digo especialmente manipulado para activar una denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2022-40733",
  "lastModified": "2025-08-26T16:09:46.750",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 3.6,
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-12-18T23:15:07.243",
  "references": [
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      "source": "talos-cna@cisco.com",
      "tags": [
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        "Third Party Advisory"
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      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1515"
    }
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  "sourceIdentifier": "talos-cna@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-476"
        }
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      "source": "talos-cna@cisco.com",
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}


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