cnvd - cnvd-2016-03900

CNVD-2016-03900

Vulnerability from cnvd - Published: 2016-06-12

Title

Valve Steam本地提权漏洞

Description

Valve Steam是美国Valve公司的一套基于Linux的用于客厅游戏的操作系统。 Valve Steam 3.42.16.13版本中存在本地提权漏洞，该漏洞源于程序为Steam目录分配弱权限。攻击者可利用该漏洞修改Steam目录及其子目录中的任意文件。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://www.valvesoftware.com/

Reference

http://packetstormsecurity.com/files/137343/Valve-Steam-3.42.16.13-Local-Privilege-Escalation.html

Impacted products

Name
Valve Steam 3.42.16.13

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5237"
    }
  },
  "description": "Valve Steam\u662f\u7f8e\u56fdValve\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eLinux\u7684\u7528\u4e8e\u5ba2\u5385\u6e38\u620f\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nValve Steam 3.42.16.13\u7248\u672c\u4e2d\u5b58\u5728\u672c\u5730\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4e3aSteam\u76ee\u5f55\u5206\u914d\u5f31\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539Steam\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u4e2d\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "gsX",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://www.valvesoftware.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03900",
  "openTime": "2016-06-12",
  "products": {
    "product": "Valve Steam 3.42.16.13"
  },
  "referenceLink": "http://packetstormsecurity.com/files/137343/Valve-Steam-3.42.16.13-Local-Privilege-Escalation.html",
  "serverity": "\u9ad8",
  "submitTime": "2016-06-08",
  "title": "Valve Steam\u672c\u5730\u63d0\u6743\u6f0f\u6d1e"
}

CVE-2016-5237 (GCVE-0-2016-5237)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 00:53

Summary

Valve Steam 3.42.16.13 uses weak permissions for the files in the Steam program directory, which allows local users to modify the files and possibly gain privileges as demonstrated by a Trojan horse Steam.exe file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://packetstormsecurity.com/files/137343/Valv…	x_refsource_MISC
	https://www.exploit-db.com/exploits/39888/	exploitx_refsource_EXPLOIT-DB

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-06T00:53:48.926Z",
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            ],
            "url": "https://packetstormsecurity.com/files/137343/Valve-Steam-3.42.16.13-Local-Privilege-Escalation.html"
          },
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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      ],
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-09-06T09:57:02",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://packetstormsecurity.com/files/137343/Valve-Steam-3.42.16.13-Local-Privilege-Escalation.html"
        },
        {
          "name": "39888",
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            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/39888/"
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      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-5237",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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                "vendor_name": "n/a"
              }
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              "url": "https://packetstormsecurity.com/files/137343/Valve-Steam-3.42.16.13-Local-Privilege-Escalation.html"
            },
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              "url": "https://www.exploit-db.com/exploits/39888/"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2017-01-23T21:00:00",
    "dateReserved": "2016-06-02T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2016-03900

CVE-2016-5237 (GCVE-0-2016-5237)

Tags

Sightings

Nomenclature