Vulnerability-Lookup

CNVD-2016-02049

Vulnerability from cnvd - Published: 2016-04-08

Title

Android IMemory Native Interface权限提升漏洞

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。IMemory Native Interface是其中的一个使用了Ashmem（匿名共享内存驱动）的内存共享接口。 Android的IMemory Native Interface中存在提权漏洞。本地攻击者可利用该漏洞在提权的系统应用上下文中执行任意代码。

Severity

中

Patch Name

Android IMemory Native Interface权限提升漏洞的补丁

Patch Description

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://source.android.com/security/bulletin/2016-04-02.html

Reference

https://source.android.com/security/bulletin/2016-04-02.html

Impacted products

Name
['Google Android <6.0', 'Google Android <4.4.4', 'Google Android <5.0.2', 'Google Android <5.1.1', 'Google Android <6.0.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-0846"
    }
  },
  "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\u3002IMemory Native Interface\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4f7f\u7528\u4e86Ashmem\uff08\u533f\u540d\u5171\u4eab\u5185\u5b58\u9a71\u52a8\uff09\u7684\u5185\u5b58\u5171\u4eab\u63a5\u53e3\u3002\r\n\r\nAndroid\u7684IMemory Native Interface\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u63d0\u6743\u7684\u7cfb\u7edf\u5e94\u7528\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "James Forshaw of Google Project Zero",
  "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://source.android.com/security/bulletin/2016-04-02.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02049",
  "openTime": "2016-04-08",
  "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\u3002IMemory Native Interface\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4f7f\u7528\u4e86Ashmem\uff08\u533f\u540d\u5171\u4eab\u5185\u5b58\u9a71\u52a8\uff09\u7684\u5185\u5b58\u5171\u4eab\u63a5\u53e3\u3002\r\n\r\nAndroid\u7684IMemory Native Interface\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u63d0\u6743\u7684\u7cfb\u7edf\u5e94\u7528\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Android IMemory Native Interface\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Google Android \u003c6.0",
      "Google Android \u003c4.4.4",
      "Google Android \u003c5.0.2",
      "Google Android \u003c5.1.1",
      "Google Android \u003c6.0.1"
    ]
  },
  "referenceLink": "https://source.android.com/security/bulletin/2016-04-02.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-07",
  "title": "Android IMemory Native Interface\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2016-0846 (GCVE-0-2016-0846)

Vulnerability from cvelistv5 – Published: 2016-04-18 00:00 – Updated: 2024-08-05 22:30

Summary

libs/binder/IMemory.cpp in the IMemory Native Interface in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 does not properly consider the heap size, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26877992.

Severity

No CVSS data available.

CWE

Assigner

google_android Google root

References

3 references

URL	Tags
https://www.exploit-db.com/exploits/39686/	exploitx_refsource_EXPLOIT-DB
https://android.googlesource.com/platform/framewo…	x_refsource_CONFIRM
http://source.android.com/security/bulletin/2016-…	x_refsource_CONFIRM

Date Public

2016-04-04 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T22:30:05.106Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "39686",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/39686/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://android.googlesource.com/platform/frameworks/native/+/f3199c228aced7858b75a8070b8358c155ae0149"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://source.android.com/security/bulletin/2016-04-02.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-04-04T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "libs/binder/IMemory.cpp in the IMemory Native Interface in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 does not properly consider the heap size, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26877992."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-09-07T09:57:01.000Z",
        "orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
        "shortName": "google_android"
      },
      "references": [
        {
          "name": "39686",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/39686/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://android.googlesource.com/platform/frameworks/native/+/f3199c228aced7858b75a8070b8358c155ae0149"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://source.android.com/security/bulletin/2016-04-02.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@android.com",
          "ID": "CVE-2016-0846",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "libs/binder/IMemory.cpp in the IMemory Native Interface in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 does not properly consider the heap size, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26877992."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "39686",
              "refsource": "EXPLOIT-DB",
              "url": "https://www.exploit-db.com/exploits/39686/"
            },
            {
              "name": "https://android.googlesource.com/platform/frameworks/native/+/f3199c228aced7858b75a8070b8358c155ae0149",
              "refsource": "CONFIRM",
              "url": "https://android.googlesource.com/platform/frameworks/native/+/f3199c228aced7858b75a8070b8358c155ae0149"
            },
            {
              "name": "http://source.android.com/security/bulletin/2016-04-02.html",
              "refsource": "CONFIRM",
              "url": "http://source.android.com/security/bulletin/2016-04-02.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
    "assignerShortName": "google_android",
    "cveId": "CVE-2016-0846",
    "datePublished": "2016-04-18T00:00:00.000Z",
    "dateReserved": "2015-12-16T00:00:00.000Z",
    "dateUpdated": "2024-08-05T22:30:05.106Z",
    "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.