github - ghsa-r384-9q9m-w3m5

ghsa-r384-9q9m-w3m5

Vulnerability from github

Published

2022-05-24 17:27

Modified

2024-01-01 00:30

Severity ?

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

Details

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests., aka 'Windows Hyper-V Denial of Service Vulnerability'. This CVE ID is unique from CVE-2020-0904.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-0890"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-11T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests., aka \u0027Windows Hyper-V Denial of Service Vulnerability\u0027. This CVE ID is unique from CVE-2020-0904.",
  "id": "GHSA-r384-9q9m-w3m5",
  "modified": "2024-01-01T00:30:38Z",
  "published": "2022-05-24T17:27:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0890"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0890"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-0890

Vulnerability from cvelistv5

Published

2020-09-11 17:08

Modified

2024-08-04 06:18

Severity ?

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

Summary

Windows Hyper-V Denial of Service Vulnerability

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0890	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Microsoft	Windows 10 Version 1803
	Microsoft	Windows 10 Version 1809
	Microsoft	Windows Server 2019
	Microsoft	Windows Server 2019 (Server Core installation)
	Microsoft	Windows 10 Version 1909
	Microsoft	Windows Server, version 1909 (Server Core installation)
	Microsoft	Windows 10 Version 1903 for 32-bit Systems
	Microsoft	Windows 10 Version 1903 for x64-based Systems
	Microsoft	Windows 10 Version 1903 for ARM64-based Systems
	Microsoft	Windows Server, version 1903 (Server Core installation)
	Microsoft	Windows 10 Version 2004
	Microsoft	Windows Server version 2004

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:18:03.464Z",
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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0890"
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        "title": "CVE Program Container"
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            "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*"
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          "platforms": [
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          "product": "Windows 10 Version 1909",
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      ],
      "metrics": [
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      },
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          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0890"
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      "title": "Windows Hyper-V Denial of Service Vulnerability"
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  },
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  "dataVersion": "5.1"
}

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.

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