cnvd - cnvd-2016-11489

cnvd-2016-11489

Vulnerability from cnvd

Title: 多款Lenovo ThinkPad产品安全绕过漏洞

Description:

Lenovo Yoga 11e等都是中国联想（Lenovo）公司的电脑产品。

多款Lenovo ThinkPad产品中存在本地安全绕过漏洞。本地攻击者可利用该漏洞绕过安全限制，执行未授权操作。

Severity: 低

Patch Name: 多款Lenovo ThinkPad产品安全绕过漏洞的补丁

Patch Description:

Lenovo Yoga 11e等都是中国联想（Lenovo）公司的电脑产品。

多款Lenovo ThinkPad产品中存在本地安全绕过漏洞。本地攻击者可利用该漏洞绕过安全限制，执行未授权操作。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://support.lenovo.com/us/zh/solutions/LEN_8327

Reference: http://www.securityfocus.com/bid/94409

Impacted products

Name
['Lenovo Yoga 11e(Skylake)', 'Lenovo Yoga 11e (Beema)', 'Lenovo ThinkPad Yoga 260 S1', 'Lenovo ThinkPad Yoga 14 460 S3', 'Lenovo ThinkPad Yoga 11e (Broadwell)', 'Lenovo ThinkPad Yoga 11e (Beema)', 'Lenovo ThinkPad Yoga 11e', 'Lenovo ThinkPad X260', 'Lenovo ThinkPad X250 (Sharkbay)', 'Lenovo ThinkPad X250 (Broadwell)', 'Lenovo ThinkPad X240s', 'Lenovo ThinkPad X240']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "94409"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8222"
    }
  },
  "description": "Lenovo Yoga 11e\u7b49\u90fd\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u7535\u8111\u4ea7\u54c1\u3002\r\n\r\n\u591a\u6b3eLenovo ThinkPad\u4ea7\u54c1\u4e2d\u5b58\u5728\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\u3002",
  "discovererName": "Lenovo",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://support.lenovo.com/us/zh/solutions/LEN_8327",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-11489",
  "openTime": "2016-11-24",
  "patchDescription": "Lenovo Yoga 11e\u7b49\u90fd\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u7535\u8111\u4ea7\u54c1\u3002\r\n\r\n\u591a\u6b3eLenovo ThinkPad\u4ea7\u54c1\u4e2d\u5b58\u5728\u672c\u5730\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\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": "\u591a\u6b3eLenovo ThinkPad\u4ea7\u54c1\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Lenovo Yoga 11e(Skylake)",
      "Lenovo Yoga 11e (Beema)",
      "Lenovo ThinkPad Yoga 260 S1",
      "Lenovo ThinkPad Yoga 14 460 S3",
      "Lenovo ThinkPad Yoga 11e (Broadwell)",
      "Lenovo ThinkPad Yoga 11e (Beema)",
      "Lenovo ThinkPad Yoga 11e",
      "Lenovo ThinkPad X260",
      "Lenovo ThinkPad X250 (Sharkbay)",
      "Lenovo ThinkPad X250 (Broadwell)",
      "Lenovo ThinkPad X240s",
      "Lenovo ThinkPad X240"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/94409",
  "serverity": "\u4f4e",
  "submitTime": "2016-11-18",
  "title": "\u591a\u6b3eLenovo ThinkPad\u4ea7\u54c1\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-8222 (GCVE-0-2016-8222)

Vulnerability from cvelistv5

Published

2016-11-30 15:00

Modified

2024-08-06 02:13

Severity ?

CWE

Microsoft Device Guard protection bypass

Summary

A vulnerability has been identified in a signed kernel driver for the BIOS of some ThinkPad systems that can allow an attacker with Windows administrator-level privileges to call System Management Mode (SMM) services. This could lead to a denial of service attack or allow certain BIOS variables or settings to be altered (such as boot sequence). The setting or changing of BIOS passwords is not affected by this vulnerability.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/94409	vdb-entry, x_refsource_BID
	https://support.lenovo.com/us/en/solutions/LEN_8327	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Lenovo Group Ltd.	ThinkPad systems	Version: various

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:13:21.830Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "94409",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94409"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.lenovo.com/us/en/solutions/LEN_8327"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ThinkPad systems",
          "vendor": "Lenovo Group Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "various"
            }
          ]
        }
      ],
      "datePublic": "2016-11-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in a signed kernel driver for the BIOS of some ThinkPad systems that can allow an attacker with Windows administrator-level privileges to call System Management Mode (SMM) services. This could lead to a denial of service attack or allow certain BIOS variables or settings to be altered (such as boot sequence). The setting or changing of BIOS passwords is not affected by this vulnerability."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Microsoft Device Guard protection bypass",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-01T10:57:01",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "name": "94409",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94409"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.lenovo.com/us/en/solutions/LEN_8327"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "ID": "CVE-2016-8222",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ThinkPad systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "various"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Lenovo Group Ltd."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "A vulnerability has been identified in a signed kernel driver for the BIOS of some ThinkPad systems that can allow an attacker with Windows administrator-level privileges to call System Management Mode (SMM) services. This could lead to a denial of service attack or allow certain BIOS variables or settings to be altered (such as boot sequence). The setting or changing of BIOS passwords is not affected by this vulnerability."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Microsoft Device Guard protection bypass"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "94409",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/94409"
            },
            {
              "name": "https://support.lenovo.com/us/en/solutions/LEN_8327",
              "refsource": "CONFIRM",
              "url": "https://support.lenovo.com/us/en/solutions/LEN_8327"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
    "assignerShortName": "lenovo",
    "cveId": "CVE-2016-8222",
    "datePublished": "2016-11-30T15:00:00",
    "dateReserved": "2016-09-16T00:00:00",
    "dateUpdated": "2024-08-06T02:13:21.830Z",
    "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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