cnvd - cnvd-2017-20508

cnvd-2017-20508

Vulnerability from cnvd

Title: Microsoft Windows Subsystem for Linux权限提升漏洞

Description:

Microsoft Windows 10是美国微软（Microsoft）公司发布的一套新一代跨平台操作系统，它适用于PC和笔记本电脑、平板电脑以及手机等设备。Subsystem for Linux是其中的一个Linux子系统。

Microsoft Windows 10版本1703中的Subsystem for Linux存在权限提升漏洞。攻击者可借助特制的应用程序利用该漏洞以提升的权限执行任意代码。

Severity: 高

Patch Name: Microsoft Windows Subsystem for Linux权限提升漏洞的补丁

Patch Description:

Microsoft Windows 10版本1703中的Subsystem for Linux存在权限提升漏洞。攻击者可借助特制的应用程序利用该漏洞以提升的权限执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8622

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-8622

Impacted products

Name
Microsoft Windows 10 1703

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "100040"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8622"
    }
  },
  "description": "Microsoft Windows 10\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u5957\u65b0\u4e00\u4ee3\u8de8\u5e73\u53f0\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u9002\u7528\u4e8ePC\u548c\u7b14\u8bb0\u672c\u7535\u8111\u3001\u5e73\u677f\u7535\u8111\u4ee5\u53ca\u624b\u673a\u7b49\u8bbe\u5907\u3002Subsystem for Linux\u662f\u5176\u4e2d\u7684\u4e00\u4e2aLinux\u5b50\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows 10\u7248\u672c1703\u4e2d\u7684Subsystem for Linux\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Alex Ionescu of Winsider Seminars \u0026 Solutions, Inc.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8622",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-20508",
  "openTime": "2017-08-11",
  "patchDescription": "Microsoft Windows 10\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u5957\u65b0\u4e00\u4ee3\u8de8\u5e73\u53f0\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u9002\u7528\u4e8ePC\u548c\u7b14\u8bb0\u672c\u7535\u8111\u3001\u5e73\u677f\u7535\u8111\u4ee5\u53ca\u624b\u673a\u7b49\u8bbe\u5907\u3002Subsystem for Linux\u662f\u5176\u4e2d\u7684\u4e00\u4e2aLinux\u5b50\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows 10\u7248\u672c1703\u4e2d\u7684Subsystem for Linux\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u63d0\u5347\u7684\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Windows Subsystem for Linux\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Windows 10 1703"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-8622",
  "serverity": "\u9ad8",
  "submitTime": "2017-08-09",
  "title": "Microsoft Windows Subsystem for Linux\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-8622 (GCVE-0-2017-8622)

Vulnerability from cvelistv5

Published

2017-08-08 21:00

Modified

2024-09-16 18:03

Severity ?

CWE

Elevation of Privilege

Summary

Windows Subsystem for Linux in Windows 10 1703 allows an elevation of privilege vulnerability when it fails to properly handle handles NT pipes, aka "Windows Subsystem for Linux Elevation of Privilege Vulnerability".

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8622	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100040	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1039103	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	Microsoft Corporation	Windows Subsystem for Linux	Version: Windows 10 1703

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:41:24.171Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8622"
          },
          {
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          },
          {
            "name": "1039103",
            "tags": [
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            "url": "http://www.securitytracker.com/id/1039103"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "Windows Subsystem for Linux",
          "vendor": "Microsoft Corporation",
          "versions": [
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              "version": "Windows 10 1703"
            }
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          "value": "Windows Subsystem for Linux in Windows 10 1703 allows an elevation of privilege vulnerability when it fails to properly handle handles NT pipes, aka \"Windows Subsystem for Linux Elevation of Privilege Vulnerability\"."
        }
      ],
      "problemTypes": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-09T09:57:01",
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        "affects": {
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            "vendor_data": [
              {
                "product": {
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                    {
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                      "version": {
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            },
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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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