cnvd - cnvd-2017-05425

CNVD-2017-05425

Vulnerability from cnvd - Published: 2017-04-26

Title

dde-daemon权限提升漏洞

Description

DDE（Deepin Desktop Environment）是一套基于Ubuntu的桌面环境。 DDE 15.0版本至15.3版本中存在安全漏洞。攻击者可通过调用dde-daemon提供的'DoWriteGrubSettings()'函数利用该漏洞制作后门或获取提升的权限。

Severity

高

Patch Name

dde-daemon权限提升漏洞的补丁

Patch Description

DDE（Deepin Desktop Environment）是一套基于Ubuntu的桌面环境。 DDE 15.0版本至15.3版本中存在安全漏洞。攻击者可通过调用dde-daemon提供的'DoWriteGrubSettings()'函数利用该漏洞制作后门或获取提升的权限。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://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.py

Reference

https://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.py

Impacted products

Name
Deepin Deepin Desktop Environment >=15.0，<=15.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7622",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7622"
    }
  },
  "description": "DDE\uff08Deepin Desktop Environment\uff09\u662f\u4e00\u5957\u57fa\u4e8eUbuntu\u7684\u684c\u9762\u73af\u5883\u3002\r\n\r\nDDE 15.0\u7248\u672c\u81f315.3\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8c03\u7528dde-daemon\u63d0\u4f9b\u7684\u0027DoWriteGrubSettings()\u0027\u51fd\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u5236\u4f5c\u540e\u95e8\u6216\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\u3002",
  "discovererName": "King\u0027s Way \u003cio[AT]stdio.io\u003e",
  "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:\r\nhttps://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.py",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05425",
  "openTime": "2017-04-26",
  "patchDescription": "DDE\uff08Deepin Desktop Environment\uff09\u662f\u4e00\u5957\u57fa\u4e8eUbuntu\u7684\u684c\u9762\u73af\u5883\u3002\r\n\r\nDDE 15.0\u7248\u672c\u81f315.3\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8c03\u7528dde-daemon\u63d0\u4f9b\u7684\u0027DoWriteGrubSettings()\u0027\u51fd\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u5236\u4f5c\u540e\u95e8\u6216\u83b7\u53d6\u63d0\u5347\u7684\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": "dde-daemon\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Deepin Deepin Desktop Environment \u003e=15.0\uff0c\u003c=15.3"
  },
  "referenceLink": "https://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.py",
  "serverity": "\u9ad8",
  "submitTime": "2017-04-12",
  "title": "dde-daemon\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-7622 (GCVE-0-2017-7622)

Vulnerability from cvelistv5 – Published: 2017-04-10 17:00 – Updated: 2024-09-17 00:06

Summary

dde-daemon, the daemon process of DDE (Deepin Desktop Environment) 15.0 through 15.3, runs with root privileges and hardly does anything to identify the user who calls the function through D-Bus. Anybody can change the grub config, even to append some arguments to make a backdoor or privilege escalation, by calling DoWriteGrubSettings() provided by dde-daemon.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/kings-way/deepinhack/blob/mast…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:12:28.162Z",
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              "x_transferred"
            ],
            "url": "https://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.py"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
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        }
      ],
      "problemTypes": [
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        "dateUpdated": "2017-04-10T17:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kings-way/deepinhack/blob/master/dde_daemon_poc.py"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-7622",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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            }
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        },
        "problemtype": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2017-05425

CVE-2017-7622 (GCVE-0-2017-7622)

Tags

Sightings

Nomenclature