cnvd - cnvd-2020-36617

cnvd-2020-36617

Vulnerability from cnvd

Title: Docker权限提升漏洞

Description:

Docker是美国Docker公司的一款开源的应用容器引擎。该产品支持在Linux系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。Docker Desktop是Docker的桌面版。

Docker Desktop 2.2.0.5及之前版本（Windows）中存在安全漏洞。本地攻击者可利用该漏洞拦截来自Docker Service（以SYSTEM身份运行）的连接尝试，然后冒用其权限。

Severity: 高

Patch Name: Docker权限提升漏洞的补丁

Patch Description:

Docker Desktop 2.2.0.5及之前版本（Windows）中存在安全漏洞。本地攻击者可利用该漏洞拦截来自Docker Service（以SYSTEM身份运行）的连接尝试，然后冒用其权限。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://docs.docker.com/docker-for-windows/release-notes/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-11492

Impacted products

Name
Docker Desktop <=2.2.0.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-11492"
    }
  },
  "description": "Docker\u662f\u7f8e\u56fdDocker\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u5bb9\u5668\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5728Linux\u7cfb\u7edf\u4e0a\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\uff08\u8f7b\u91cf\u7ea7\u865a\u62df\u673a\uff09\u5e76\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u81ea\u52a8\u5316\u5b89\u88c5\u3001\u90e8\u7f72\u548c\u5347\u7ea7\u3002Docker Desktop\u662fDocker\u7684\u684c\u9762\u7248\u3002\n\nDocker Desktop 2.2.0.5\u53ca\u4e4b\u524d\u7248\u672c\uff08Windows\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e6\u622a\u6765\u81eaDocker Service\uff08\u4ee5SYSTEM\u8eab\u4efd\u8fd0\u884c\uff09\u7684\u8fde\u63a5\u5c1d\u8bd5\uff0c\u7136\u540e\u5192\u7528\u5176\u6743\u9650\u3002",
  "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://docs.docker.com/docker-for-windows/release-notes/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36617",
  "openTime": "2020-07-07",
  "patchDescription": "Docker\u662f\u7f8e\u56fdDocker\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u5bb9\u5668\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5728Linux\u7cfb\u7edf\u4e0a\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\uff08\u8f7b\u91cf\u7ea7\u865a\u62df\u673a\uff09\u5e76\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u81ea\u52a8\u5316\u5b89\u88c5\u3001\u90e8\u7f72\u548c\u5347\u7ea7\u3002Docker Desktop\u662fDocker\u7684\u684c\u9762\u7248\u3002\r\n\r\nDocker Desktop 2.2.0.5\u53ca\u4e4b\u524d\u7248\u672c\uff08Windows\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e6\u622a\u6765\u81eaDocker Service\uff08\u4ee5SYSTEM\u8eab\u4efd\u8fd0\u884c\uff09\u7684\u8fde\u63a5\u5c1d\u8bd5\uff0c\u7136\u540e\u5192\u7528\u5176\u6743\u9650\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": "Docker\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Docker Desktop \u003c=2.2.0.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-11492",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-08",
  "title": "Docker\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-11492 (GCVE-0-2020-11492)

Vulnerability from cvelistv5

Published

2020-06-05 13:10

Modified

2024-08-04 11:35

Severity ?

CWE

Summary

An issue was discovered in Docker Desktop through 2.2.0.5 on Windows. If a local attacker sets up their own named pipe prior to starting Docker with the same name, this attacker can intercept a connection attempt from Docker Service (which runs as SYSTEM), and then impersonate their privileges.

References

▼	URL	Tags
	https://docs.docker.com/docker-for-windows/release-notes/	x_refsource_MISC
	https://www.pentestpartners.com/security-blog/docker-desktop-for-windows-privesc-cve-2020-11492/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:35:12.463Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://docs.docker.com/docker-for-windows/release-notes/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.pentestpartners.com/security-blog/docker-desktop-for-windows-privesc-cve-2020-11492/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
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      "providerMetadata": {
        "dateUpdated": "2020-06-05T13:10:17",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://docs.docker.com/docker-for-windows/release-notes/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.pentestpartners.com/security-blog/docker-desktop-for-windows-privesc-cve-2020-11492/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-11492",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                      }
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        "description": {
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              "value": "An issue was discovered in Docker Desktop through 2.2.0.5 on Windows. If a local attacker sets up their own named pipe prior to starting Docker with the same name, this attacker can intercept a connection attempt from Docker Service (which runs as SYSTEM), and then impersonate their privileges."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
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                  "value": "n/a"
                }
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            }
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            },
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            }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2020-06-05T13:10:17",
    "dateReserved": "2020-04-02T00:00:00",
    "dateUpdated": "2024-08-04T11:35:12.463Z",
    "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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