cnvd - cnvd-2020-67640

CNVD-2020-67640

Vulnerability from cnvd - Published: 2020-11-30

Title

Intel Thunderbolt DCH drivers信息泄露漏洞

Description

Intel Thunderbolt DCH drivers是美国因特尔（Intel）公司的一个用于 Windows 的驱动程序。 Intel(R) Thunderbolt(TM) DCH drivers 存在安全漏洞，该漏洞源于保护机制失效，可能会允许经过身份验证的用户通过本地访问潜在地启用特权升级。

Severity

低

Patch Name

Intel Thunderbolt DCH drivers信息泄露漏洞的补丁

Patch Description

Intel Thunderbolt DCH drivers是美国因特尔（Intel）公司的一个用于 Windows 的驱动程序。 Intel(R) Thunderbolt(TM) DCH drivers 存在安全漏洞，该漏洞源于保护机制失效，可能会允许经过身份验证的用户通过本地访问潜在地启用特权升级。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://support.lenovo.com/us/en/product_security/LEN-45678

Reference

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422

Impacted products

Name
Intel Intel Thunderbolt DCH drivers <72

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12328",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-12328"
    }
  },
  "description": "Intel Thunderbolt DCH drivers\u662f\u7f8e\u56fd\u56e0\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e Windows \u7684\u9a71\u52a8\u7a0b\u5e8f\u3002\nIntel(R) Thunderbolt(TM) DCH drivers \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4fdd\u62a4\u673a\u5236\u5931\u6548\uff0c\u53ef\u80fd\u4f1a\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u901a\u8fc7\u672c\u5730\u8bbf\u95ee\u6f5c\u5728\u5730\u542f\u7528\u7279\u6743\u5347\u7ea7\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\uff1ahttps://support.lenovo.com/us/en/product_security/LEN-45678",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-67640",
  "openTime": "2020-11-30",
  "patchDescription": "Intel Thunderbolt DCH drivers\u662f\u7f8e\u56fd\u56e0\u7279\u5c14\uff08Intel\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e Windows \u7684\u9a71\u52a8\u7a0b\u5e8f\u3002\r\nIntel(R) Thunderbolt(TM) DCH drivers \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4fdd\u62a4\u673a\u5236\u5931\u6548\uff0c\u53ef\u80fd\u4f1a\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u901a\u8fc7\u672c\u5730\u8bbf\u95ee\u6f5c\u5728\u5730\u542f\u7528\u7279\u6743\u5347\u7ea7\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": "Intel Thunderbolt DCH drivers\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Intel Intel Thunderbolt DCH drivers \u003c72"
  },
  "referenceLink": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422",
  "serverity": "\u4f4e",
  "submitTime": "2020-11-23",
  "title": "Intel Thunderbolt DCH drivers\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-12328 (GCVE-0-2020-12328)

Vulnerability from cvelistv5 – Published: 2020-11-12 18:24 – Updated: 2024-08-04 11:56

Summary

Protection mechanism failure in some Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 may allow a privileged user to potentially enable information disclosure via local access.

Severity ?

No CVSS data available.

CWE

information disclosure

Assigner

intel

References

URL

Tags

https://www.intel.com/content/www/us/en/security-…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Intel(R) Thunderbolt(TM) DCH drivers for Windows*	Affected: before version 72

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T11:56:51.450Z",
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              "x_transferred"
            ],
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Intel(R) Thunderbolt(TM) DCH drivers for Windows*",
          "vendor": "n/a",
          "versions": [
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              "version": "before version 72"
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        }
      ],
      "descriptions": [
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          "value": "Protection mechanism failure in some Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 may allow a privileged user to potentially enable information disclosure via local access."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "information disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
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        "dateUpdated": "2020-11-12T18:24:13",
        "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
        "shortName": "intel"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00422"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "secure@intel.com",
          "ID": "CVE-2020-12328",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
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                      "product_name": "Intel(R) Thunderbolt(TM) DCH drivers for Windows*",
                      "version": {
                        "version_data": [
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-67640

CVE-2020-12328 (GCVE-0-2020-12328)

Tags

Sightings

Nomenclature