cnvd - cnvd-2019-45893

cnvd-2019-45893

Vulnerability from cnvd

Title: Google Android L2TP组件权限许可和访问控制漏洞

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。L2TP是其中的一个L2TP（Internet隧道协议）组件。

Android中的L2TP组件存在提权漏洞。本地攻击者可利用该漏洞提升权限（内存损坏）。

Severity: 高

Patch Name: Google Android L2TP组件权限许可和访问控制漏洞的补丁

Patch Description:

Android中的L2TP组件存在提权漏洞。本地攻击者可利用该漏洞提升权限（内存损坏）。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://source.android.com/security/bulletin/pixel/2018-09-01

Reference: https://source.android.com/security/bulletin/pixel/2018-09-01

Impacted products

Name
Google Android

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-9517",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9517"
    }
  },
  "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\u3002L2TP\u662f\u5176\u4e2d\u7684\u4e00\u4e2aL2TP\uff08Internet\u96a7\u9053\u534f\u8bae\uff09\u7ec4\u4ef6\u3002\n\nAndroid\u4e2d\u7684L2TP\u7ec4\u4ef6\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff08\u5185\u5b58\u635f\u574f\uff09\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\uff1a\r\nhttps://source.android.com/security/bulletin/pixel/2018-09-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-45893",
  "openTime": "2019-12-17",
  "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\u3002L2TP\u662f\u5176\u4e2d\u7684\u4e00\u4e2aL2TP\uff08Internet\u96a7\u9053\u534f\u8bae\uff09\u7ec4\u4ef6\u3002\r\n\r\nAndroid\u4e2d\u7684L2TP\u7ec4\u4ef6\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff08\u5185\u5b58\u635f\u574f\uff09\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 L2TP\u7ec4\u4ef6\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Android"
  },
  "referenceLink": "https://source.android.com/security/bulletin/pixel/2018-09-01",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-11",
  "title": "Google Android L2TP\u7ec4\u4ef6\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2018-9517 (GCVE-0-2018-9517)

Vulnerability from cvelistv5

Published

2018-12-07 23:00

Modified

2024-08-05 07:24

Severity ?

CWE

Elevation of privilege

Summary

In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931.

References

▼	URL	Tags
	https://source.android.com/security/bulletin/pixel/2018-09-01	x_refsource_CONFIRM
	https://usn.ubuntu.com/3932-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3932-2/	vendor-advisory, x_refsource_UBUNTU
	https://access.redhat.com/errata/RHSA-2019:2043	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2019:2029	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	Google Inc.	Android	Version: Android Kernel

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T07:24:55.834Z",
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            "url": "https://source.android.com/security/bulletin/pixel/2018-09-01"
          },
          {
            "name": "USN-3932-1",
            "tags": [
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              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3932-1/"
          },
          {
            "name": "USN-3932-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3932-2/"
          },
          {
            "name": "RHSA-2019:2043",
            "tags": [
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              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHSA-2019:2043"
          },
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              "x_refsource_REDHAT",
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            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:2029"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Android",
          "vendor": "Google Inc.",
          "versions": [
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              "version": "Android Kernel"
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      ],
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        }
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}

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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