cnvd - cnvd-2017-04011

cnvd-2017-04011

Vulnerability from cnvd

Title: Microsoft Skype DLL加载本地代码执行漏洞

Description:

Microsoft Skype是美国微软（Microsoft）公司的一套即时通讯软件。

Microsoft Skype存在DLL加载本地代码执行漏洞，该漏洞源于程序未能验证用户提供的输入。本地攻击者可利用此漏洞在受影响程序中运行的用户的上下文中执行任意代码。

Severity: 高

Formal description:

目前没有详细的解决方案提供： http://www.skype.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-6517 http://www.securityfocus.com/bid/96969

Impacted products

Name
Microsoft skype <7.16.0.102

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "96969"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6517",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6517"
    }
  },
  "description": "Microsoft Skype\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u5373\u65f6\u901a\u8baf\u8f6f\u4ef6\u3002\r\n\r\nMicrosoft Skype\u5b58\u5728DLL\u52a0\u8f7d\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7a0b\u5e8f\u4e2d\u8fd0\u884c\u7684\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Sachin Wagh (tiger_tigerboy)",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://www.skype.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04011",
  "openTime": "2017-04-06",
  "products": {
    "product": "Microsoft skype \u003c7.16.0.102"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-6517\r\nhttp://www.securityfocus.com/bid/96969",
  "serverity": "\u9ad8",
  "submitTime": "2017-03-23",
  "title": "Microsoft Skype DLL\u52a0\u8f7d\u672c\u5730\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-6517 (GCVE-0-2017-6517)

Vulnerability from cvelistv5

Published

2017-03-23 20:00

Modified

2024-08-05 15:33

Severity ?

CWE

Summary

Microsoft Skype 7.16.0.102 contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system. This vulnerability exists due to the way .dll files are loaded by Skype. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.The specific flaw exists within the handling of DLL (api-ms-win-core-winrt-string-l1-1-0.dll) loading by the Skype.exe process.

References

▼	URL	Tags
	http://seclists.org/fulldisclosure/2017/Mar/44	mailing-list, x_refsource_FULLDISC
	https://twitter.com/tiger_tigerboy/status/755332687141883904	x_refsource_MISC
	https://twitter.com/vysecurity/status/845013670103003138	x_refsource_MISC
	http://www.securityfocus.com/bid/96969	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1038209	vdb-entry, x_refsource_SECTRACK
	https://technet.microsoft.com/security/cc308575.aspx	x_refsource_CONFIRM
	http://packetstormsecurity.com/files/141650/Skype-7.16.0.102-DLL-Hijacking.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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