Vulnerability-Lookup

CNVD-2019-24172

Vulnerability from cnvd - Published: 2019-07-23

Title

Google Android访问权限控制漏洞（CNVD-2019-24172）

Description

Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android中的Yocto存在权限许可和访问控制漏洞。攻击者可利用该漏洞在当前场景中，/etc/ passwd读取导致安全问题。

Severity

高

Patch Name

Google Android访问权限控制漏洞（CNVD-2019-24172）的补丁

Patch Description

Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。 Android中的Yocto存在权限许可和访问控制漏洞。攻击者可利用该漏洞在当前场景中，/etc/ passwd读取导致安全问题。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://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin

Reference

https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin

Impacted products

Name
Google Android

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11964",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11964"
    }
  },
  "description": "Android\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\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nAndroid\u4e2d\u7684Yocto\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u573a\u666f\u4e2d\uff0c/etc/ passwd\u8bfb\u53d6\u5bfc\u81f4\u5b89\u5168\u95ee\u9898\u3002",
  "discovererName": "Lisa Lammens",
  "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://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-24172",
  "openTime": "2019-07-23",
  "patchDescription": "Android\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\u4ee5Linux\u4e3a\u57fa\u7840\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nAndroid\u4e2d\u7684Yocto\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u573a\u666f\u4e2d\uff0c/etc/ passwd\u8bfb\u53d6\u5bfc\u81f4\u5b89\u5168\u95ee\u9898\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\u8bbf\u95ee\u6743\u9650\u63a7\u5236\u6f0f\u6d1e\uff08CNVD-2019-24172\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Android"
  },
  "referenceLink": "https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-24",
  "title": "Google Android\u8bbf\u95ee\u6743\u9650\u63a7\u5236\u6f0f\u6d1e\uff08CNVD-2019-24172\uff09"
}

CVE-2018-11964 (GCVE-0-2018-11964)

Vulnerability from cvelistv5 – Published: 2018-12-20 15:00 – Updated: 2024-08-05 08:24

Summary

In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Exposing the hashed content in /etc/passwd may lead to security issue.

Severity

No CVSS data available.

CWE

Permissions, Privileges and Access Controls in Yocto

Assigner

qualcomm mitre root

References

1 reference

URL	Tags
https://www.codeaurora.org/security-bulletin/2018…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Qualcomm, Inc.	Android for MSM, Firefox OS for MSM, QRD Android	Affected: All Android releases from CAF using the Linux kernel

Date Public

2018-12-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T08:24:03.615Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Android for MSM, Firefox OS for MSM, QRD Android",
          "vendor": "Qualcomm, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "All Android releases from CAF using the Linux kernel"
            }
          ]
        }
      ],
      "datePublic": "2018-12-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Exposing the hashed content in /etc/passwd may lead to security issue."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Permissions, Privileges and Access Controls in Yocto",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-20T14:57:01.000Z",
        "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
        "shortName": "qualcomm"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@qualcomm.com",
          "ID": "CVE-2018-11964",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Android for MSM, Firefox OS for MSM, QRD Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All Android releases from CAF using the Linux kernel"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Qualcomm, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Exposing the hashed content in /etc/passwd may lead to security issue."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Permissions, Privileges and Access Controls in Yocto"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin",
              "refsource": "CONFIRM",
              "url": "https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
    "assignerShortName": "qualcomm",
    "cveId": "CVE-2018-11964",
    "datePublished": "2018-12-20T15:00:00.000Z",
    "dateReserved": "2018-06-07T00:00:00.000Z",
    "dateUpdated": "2024-08-05T08:24:03.615Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

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.