cvelistv5 - CVE-2021-31955

CVE-2021-31955

Vulnerability from cvelistv5

Published

2021-06-08 22:46

Modified

2024-08-03 23:10

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C

Summary

Windows Kernel Information Disclosure Vulnerability

References

▼	URL	Tags
	secure@microsoft.com	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955	Patch, Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955	Patch, Vendor Advisory

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows 10 Version 1809

Version: 10.0.0   < 10.0.17763.1999
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:x86:*
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:x64:*
    cpe:2.3:o:microsoft:windows_10_1809:10.0.17763.1999:*:*:*:*:*:arm64:*

Microsoft	Windows Server 2019	Version: 10.0.0 < 10.0.17763.1999 cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.1999:::::::*
Microsoft	Windows Server 2019 (Server Core installation)	Version: 10.0.0 < 10.0.17763.1999 cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.1999:::::::*
Microsoft	Windows 10 Version 1909	Version: 10.0.0 < 10.0.18363.1621 cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1621::::::x86: cpe:2.3:o:microsoft:windows_10_1909:10.0.18363.1621::::::x64: cpe:2.3:o:microsoft:windows_10_1809:10.0.18363.1621::::::x64:
Microsoft	Windows 10 Version 21H1	Version: 10.0.0 < 10.0.19043.1052 cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052::::::x64: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052::::::arm64: cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1052::::::x86:
Microsoft	Windows 10 Version 2004	Version: 10.0.0 < 10.0.19041.1052 cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1052::::::x64:
Microsoft	Windows Server version 2004	Version: 10.0.0 < 10.0.19041.1052 cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1052:::::::*
Microsoft	Windows 10 Version 20H2	Version: 10.0.0 < 10.0.19042.1052 cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1052::::::x86: cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1052::::::arm64:
Microsoft	Windows Server version 20H2	Version: 10.0.0 < 10.0.19042.1052 cpe:2.3:o:microsoft:windows_server_20H2:10.0.19042.1052:::::::*

CISA Known exploited vulnerability

Data from the Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2021-11-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-31955

Show details on NVD website

JSON

To clipboard

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      "cveMetadata": "{\"cveId\": \"CVE-2021-31955\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-03T23:10:31.263Z\", \"dateReserved\": \"2021-04-30T00:00:00\", \"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"datePublished\": \"2021-06-08T22:46:25\", \"assignerShortName\": \"microsoft\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

fkie_cve-2021-31955

Vulnerability from fkie_nvd

Published

2021-06-08 23:15

Modified

2024-11-21 06:06

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Summary

Windows Kernel Information Disclosure Vulnerability

References

▼	URL	Tags
	secure@microsoft.com	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955	Patch, Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
microsoft	windows_10_1809	*
microsoft	windows_10_1909	*
microsoft	windows_10_2004	*
microsoft	windows_10_20h2	*
microsoft	windows_10_21h1	*
microsoft	windows_server_2004	*
microsoft	windows_server_2019	*
microsoft	windows_server_20h2	*

JSON

To clipboard

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  "cisaActionDue": "2021-11-17",
  "cisaExploitAdd": "2021-11-03",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Microsoft Windows Kernel Information Disclosure Vulnerability",
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    }
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
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          "accessVector": "LOCAL",
          "authentication": "NONE",
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          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
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          "confidentialityImpact": "HIGH",
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          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "secure@microsoft.com",
        "type": "Secondary"
      },
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  "published": "2021-06-08T23:15:08.817",
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  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
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        }
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    },
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        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

var-202106-1707

Vulnerability from variot

Windows Kernel Information Disclosure Vulnerability. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Microsoft Windows是美国微软（Microsoft）公司的一种桌面操作系统. Windows Kernel存在安全漏洞。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version 1809 for ARM64-based Systems,Windows Server 2019,Windows Server 2019 (Server Core installation),Windows 10 Version 1909 for 32-bit Systems,Windows 10 Version 1909 for x64-based Systems,Windows 10 Version 21H1 for ARM64-based Systems,Windows 10 Version 21H1 for 32-bit Systems,Windows 10 Version 2004 for 32-bit Systems,Windows 10 Version 2004 for ARM64-based Systems,Windows 10 Version 2004 for x64-based Systems,Windows Server, version 2004 (Server Core installation),Windows 10 Version 20H2 for x64-based Systems,Windows 10 Version 20H2 for 32-bit Systems,Windows 10 Version 20H2 for ARM64-based Systems,Windows Server, version 20H2 (Server Core Installation),Windows 10 Version 1909 for ARM64-based Systems,Windows 10 Version 21H1 for x64-based Systems,

Show details on source website

JSON

To clipboard

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ghsa-4grg-84cr-6c2h

Vulnerability from github

Published

2022-05-24 19:04

Modified

2023-08-02 00:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

Windows Kernel Information Disclosure Vulnerability

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-31955"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-497"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-08T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Windows Kernel Information Disclosure Vulnerability",
  "id": "GHSA-4grg-84cr-6c2h",
  "modified": "2023-08-02T00:30:33Z",
  "published": "2022-05-24T19:04:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31955"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
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      "type": "CVSS_V3"
    }
  ]
}

gsd-2021-31955

Vulnerability from gsd

Modified

2023-12-13 01:23

Details

Windows Kernel Information Disclosure Vulnerability

Aliases

CVE-2021-31955

Aliases

CVE-2021-31955

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-31955",
    "description": "Windows Kernel Information Disclosure Vulnerability",
    "id": "GSD-2021-31955"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-31955"
      ],
      "details": "Windows Kernel Information Disclosure Vulnerability",
      "id": "GSD-2021-31955",
      "modified": "2023-12-13T01:23:13.743580Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "cveID": "CVE-2021-31955",
      "dateAdded": "2021-11-03",
      "dueDate": "2021-11-17",
      "product": "Windows",
      "requiredAction": "Apply updates per vendor instructions.",
      "shortDescription": "Windows Kernel Information Disclosure Vulnerability",
      "vendorProject": "Microsoft",
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      "lastModifiedDate": "2023-08-01T23:15Z",
      "publishedDate": "2021-06-08T23:15Z"
    }
  }
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2021-31955

Vulnerability from cvelistv5

CISA Known exploited vulnerability

Data from the Known Exploited Vulnerabilities Catalog

fkie_cve-2021-31955

Vulnerability from fkie_nvd

var-202106-1707

Vulnerability from variot

ghsa-4grg-84cr-6c2h

Vulnerability from github

gsd-2021-31955

Vulnerability from gsd

Tags

Sightings

Nomenclature