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ghsa-53v3-5x5v-xq33
Vulnerability from github
Published
2022-05-24 16:53
Modified
2024-04-04 01:38
Severity ?
Details
A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Windows Hyper-V Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0714, CVE-2019-0715, CVE-2019-0717, CVE-2019-0723.
{
"affected": [],
"aliases": [
"CVE-2019-0718"
],
"database_specific": {
"cwe_ids": [
"CWE-20"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-08-14T21:15:00Z",
"severity": "MODERATE"
},
"details": "A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system, aka \u0027Windows Hyper-V Denial of Service Vulnerability\u0027. This CVE ID is unique from CVE-2019-0714, CVE-2019-0715, CVE-2019-0717, CVE-2019-0723.",
"id": "GHSA-53v3-5x5v-xq33",
"modified": "2024-04-04T01:38:59Z",
"published": "2022-05-24T16:53:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0718"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0718"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
cve-2019-0718
Vulnerability from cvelistv5
Published
2019-08-14 20:55
Modified
2024-08-04 17:51
Severity ?
EPSS score ?
Summary
Windows Hyper-V Denial of Service Vulnerability
References
| ▼ | URL | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0718 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Microsoft | Windows 10 Version 1703 |
Version: 10.0.0 < publication cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:* |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
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"dateUpdated": "2024-08-04T17:51:27.295Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
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"x_transferred"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0718"
}
],
"title": "CVE Program Container"
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],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*"
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"product": "Windows 10 Version 1703",
"vendor": "Microsoft",
"versions": [
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"lessThan": "publication",
"status": "affected",
"version": "10.0.0",
"versionType": "custom"
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},
{
"cpes": [
"cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*"
],
"platforms": [
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],
"product": "Windows 10 Version 1803",
"vendor": "Microsoft",
"versions": [
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"status": "affected",
"version": "10.0.0",
"versionType": "custom"
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},
{
"cpes": [
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],
"platforms": [
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],
"product": "Windows Server, version 1803 (Server Core Installation)",
"vendor": "Microsoft",
"versions": [
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"status": "affected",
"version": "10.0.0",
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"platforms": [
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],
"product": "Windows 10 Version 1809",
"vendor": "Microsoft",
"versions": [
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"version": "10.0.0",
"versionType": "custom"
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]
},
{
"cpes": [
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"platforms": [
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"product": "Windows Server 2019",
"vendor": "Microsoft",
"versions": [
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"status": "affected",
"version": "10.0.0",
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"platforms": [
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"product": "Windows Server 2019 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
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},
{
"cpes": [
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"platforms": [
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],
"product": "Windows 10 Version 1709",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.0",
"versionType": "custom"
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},
{
"cpes": [
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"platforms": [
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"product": "Windows 10 Version 1507",
"vendor": "Microsoft",
"versions": [
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"product": "Windows 10 Version 1607",
"vendor": "Microsoft",
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},
{
"cpes": [
"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*"
],
"platforms": [
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],
"product": "Windows Server 2016",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "10.0.0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*"
],
"platforms": [
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],
"product": "Windows Server 2016 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
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"status": "affected",
"version": "10.0.0",
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},
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"cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems",
"ARM64-based Systems"
],
"product": "Windows 8.1",
"vendor": "Microsoft",
"versions": [
{
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"version": "6.3.0",
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{
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"platforms": [
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"product": "Windows Server 2012",
"vendor": "Microsoft",
"versions": [
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"platforms": [
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],
"product": "Windows Server 2012 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
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"status": "affected",
"version": "6.2.0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*"
],
"platforms": [
"x64-based Systems"
],
"product": "Windows Server 2012 R2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "publication",
"status": "affected",
"version": "6.3.0",
"versionType": "custom"
}
]
},
{
"cpes": [
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"platforms": [
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"product": "Windows Server 2012 R2 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "publication",
"status": "affected",
"version": "6.3.0",
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},
{
"cpes": [
"cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"product": "Windows Server, version 1903 (Server Core installation)",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "publication",
"status": "affected",
"version": "10.0.0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
],
"platforms": [
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],
"product": "Windows 10 Version 1903 for x64-based Systems",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "publication",
"status": "affected",
"version": "10.0.0",
"versionType": "custom"
}
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}
],
"datePublic": "2019-08-13T07:00:00+00:00",
"descriptions": [
{
"lang": "en-US",
"value": "A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privileged user on a guest operating system. An attacker who successfully exploited the vulnerability could cause the host server to crash.\nTo 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 that causes a host machine to crash.\nThe update addresses the vulnerability by modifying how virtual machines access the Hyper-V Network Switch.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 5.8,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
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"value": "GENERAL"
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"lang": "en-US",
"type": "Impact"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-29T16:50:41.841Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0718"
}
],
"title": "Windows Hyper-V Denial of Service Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2019-0718",
"datePublished": "2019-08-14T20:55:01",
"dateReserved": "2018-11-26T00:00:00",
"dateUpdated": "2024-08-04T17:51:27.295Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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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.