Vulnerability-Lookup

CNVD-2018-03850

Vulnerability from cnvd - Published: 2018-02-28

Title

Google Android HTC组件本地权限提升漏洞

Description

Android on Google Pixel 2是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套运行于Google Pixel 2中并以Linux为基础的开源操作系统。Bootloader是其中的一个启动加载程序。 Google Pixel 2设备上的Android中的Bootloader存在本地权限提升漏洞，该漏洞源于程序未能检测权限。本地攻击者可利用该漏洞获取权限。

Severity

中

Patch Name

Google Android HTC组件本地权限提升漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://source.android.com/security/bulletin/2018-02-01

Reference

https://source.android.com/security/bulletin/2018-02-01

Impacted products

Name
Google Android 0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "103027"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13247"
    }
  },
  "description": "Android on Google Pixel 2\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u5f00\u653e\u624b\u6301\u8bbe\u5907\u8054\u76df\uff08\u7b80\u79f0OHA\uff09\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u8fd0\u884c\u4e8eGoogle Pixel 2\u4e2d\u5e76\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002Bootloader\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u3002\r\n\r\nGoogle Pixel 2\u8bbe\u5907\u4e0a\u7684Android\u4e2d\u7684Bootloader\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u68c0\u6d4b\u6743\u9650\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Google",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://source.android.com/security/bulletin/2018-02-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-03850",
  "openTime": "2018-02-28",
  "patchDescription": "Android on Google Pixel 2\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u548c\u5f00\u653e\u624b\u6301\u8bbe\u5907\u8054\u76df\uff08\u7b80\u79f0OHA\uff09\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u8fd0\u884c\u4e8eGoogle Pixel 2\u4e2d\u5e76\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002Bootloader\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\u3002\r\n\r\nGoogle Pixel 2\u8bbe\u5907\u4e0a\u7684Android\u4e2d\u7684Bootloader\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u68c0\u6d4b\u6743\u9650\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\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": "Google Android HTC\u7ec4\u4ef6\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Android 0"
  },
  "referenceLink": "https://source.android.com/security/bulletin/2018-02-01",
  "serverity": "\u4e2d",
  "submitTime": "2018-02-06",
  "title": "Google Android HTC\u7ec4\u4ef6\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-13247 (GCVE-0-2017-13247)

Vulnerability from cvelistv5 – Published: 2018-02-12 19:00 – Updated: 2024-09-17 00:06

Summary

In the Pixel 2 bootloader, there is a missing permission check which bypasses carrier bootloader lock. This could lead to local elevation of privileges with user execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-71486645.

Severity

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android CNA under the Google root

CNA scorecard E 40/100 over 198 records in the last 180 days details

References

2 references

URL	Tags
https://source.android.com/security/bulletin/2018-02-01	x_refsource_CONFIRM
http://www.securityfocus.com/bid/103027	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Google Inc.	Android	Affected: Android kernel

Date Public

2018-02-05 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T19:05:17.898Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/2018-02-01"
          },
          {
            "name": "103027",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103027"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Android",
          "vendor": "Google Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Android kernel"
            }
          ]
        }
      ],
      "datePublic": "2018-02-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Pixel 2 bootloader, there is a missing permission check which bypasses carrier bootloader lock. This could lead to local elevation of privileges with user execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-71486645."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Elevation of privilege",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-02-16T10:57:01.000Z",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://source.android.com/security/bulletin/2018-02-01"
        },
        {
          "name": "103027",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103027"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@android.com",
          "DATE_PUBLIC": "2018-02-05T00:00:00",
          "ID": "CVE-2017-13247",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
                "product": {
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                    {
                      "product_name": "Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Android kernel"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "Google Inc."
              }
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          }
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
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        "problemtype": {
          "problemtype_data": [
            {
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                  "lang": "eng",
                  "value": "Elevation of privilege"
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        "references": {
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            {
              "name": "https://source.android.com/security/bulletin/2018-02-01",
              "refsource": "CONFIRM",
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            },
            {
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103027"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
    "cveId": "CVE-2017-13247",
    "datePublished": "2018-02-12T19:00:00.000Z",
    "dateReserved": "2017-08-23T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:06:03.165Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2018-03850

CVE-2017-13247 (GCVE-0-2017-13247)

Tags

Sightings

Nomenclature

Related by attack behaviour