cnvd - cnvd-2017-06896

CNVD-2017-06896

Vulnerability from cnvd - Published: 2017-05-18

Title

Dolby DAX2和DAX3提权漏洞

Description

Dolby DAX2和DAX3是Dolby Laboratories为众多供应商开发的行业标准软件程序。 Dolby DAX2 1.0,1.0.1,1.1,1.1.1,1.2,1.3,1.3.1,1.3.2,1.4,1.4.1,1.4.2,1.4.3,1.4.4版本和DAX3 1.0和1.1版本API服务存在提权漏洞。该漏洞产生的原因是这些服务具有DCOM的.NET代码。攻击者可以利用该漏洞获得任意系统权限。

Severity

高

Patch Name

Dolby DAX2和DAX3提权漏洞的补丁

Patch Description

Dolby DAX2和DAX3是Dolby Laboratories为众多供应商开发的行业标准软件程序。 Dolby DAX2 1.0,1.0.1,1.1,1.1.1,1.2,1.3,1.3.1,1.3.2,1.4,1.4.1,1.4.2,1.4.3,1.4.4版本和DAX3 1.0和1.1版本 API服务存在提权漏洞。该漏洞产生的原因是这些服务具有DCOM的.NET代码。攻击者可以利用该漏洞获得任意系统权限。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://bugs.chromium.org/p/project-zero/issues/detail?id=1075

Reference

https://www.exploit-db.com/exploits/41933/ https://nvd.nist.gov/vuln/detail/CVE-2017-7293

Impacted products

Name
['Dolby DAX2 1.0', 'Dolby DAX2 1.0.1', 'Dolby DAX2 1.1', 'Dolby DAX2 1.1.1', 'Dolby DAX2 1.2', 'Dolby DAX2 1.3', 'Dolby DAX2 1.3.1', 'Dolby DAX2 1.3.2', 'Dolby DAX2 1.4', 'Dolby DAX2 1.4.1', 'Dolby DAX2 1.4.2', 'Dolby DAX2 1.4.3', 'Dolby DAX3 1.0', 'Dolby DAX3 1.1']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7293",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7293"
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  },
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  "discovererName": "Google Security Research",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=1075",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06896",
  "openTime": "2017-05-18",
  "patchDescription": "Dolby DAX2\u548cDAX3\u662fDolby Laboratories\u4e3a\u4f17\u591a\u4f9b\u5e94\u5546\u5f00\u53d1\u7684\u884c\u4e1a\u6807\u51c6\u8f6f\u4ef6\u7a0b\u5e8f\u3002\r\n\r\nDolby DAX2 1.0,1.0.1,1.1,1.1.1,1.2,1.3,1.3.1,1.3.2,1.4,1.4.1,1.4.2,1.4.3,1.4.4\u7248\u672c\u548cDAX3 1.0\u548c1.1\u7248\u672c API\u670d\u52a1\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u8fd9\u4e9b\u670d\u52a1\u5177\u6709DCOM\u7684.NET\u4ee3\u7801\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u4efb\u610f\u7cfb\u7edf\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": "Dolby DAX2\u548cDAX3\u63d0\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Dolby DAX2 1.0",
      "Dolby DAX2  1.0.1",
      "Dolby DAX2  1.1",
      "Dolby DAX2  1.1.1",
      "Dolby DAX2  1.2",
      "Dolby DAX2  1.3",
      "Dolby DAX2  1.3.1",
      "Dolby DAX2  1.3.2",
      "Dolby DAX2  1.4",
      "Dolby DAX2  1.4.1",
      "Dolby DAX2  1.4.2",
      "Dolby DAX2  1.4.3",
      "Dolby DAX3 1.0",
      "Dolby DAX3 1.1"
    ]
  },
  "referenceLink": "https://www.exploit-db.com/exploits/41933/\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7293",
  "serverity": "\u9ad8",
  "submitTime": "2017-04-27",
  "title": "Dolby DAX2\u548cDAX3\u63d0\u6743\u6f0f\u6d1e"
}

CVE-2017-7293 (GCVE-0-2017-7293)

Vulnerability from cvelistv5 – Published: 2017-04-26 05:28 – Updated: 2024-08-05 15:56

Summary

The Dolby DAX2 and DAX3 API services are vulnerable to a privilege escalation vulnerability that allows a normal user to get arbitrary system privileges, because these services have .NET code for DCOM. This affects Dolby Audio X2 (DAX2) 1.0, 1.0.1, 1.1, 1.1.1, 1.2, 1.3, 1.3.1, 1.3.2, 1.4, 1.4.1, 1.4.2, 1.4.3, and 1.4.4 and Dolby Audio X3 (DAX3) 1.0 and 1.1. An example affected driver is Realtek Audio Driver 6.0.1.7898 on a Lenovo P50.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.exploit-db.com/exploits/41933/	exploitx_refsource_EXPLOIT-DB
	https://bugs.chromium.org/p/project-zero/issues/d…	x_refsource_MISC

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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-2017-06896

CVE-2017-7293 (GCVE-0-2017-7293)

Tags

Sightings

Nomenclature