cnvd - cnvd-2020-53316

CNVD-2020-53316

Vulnerability from cnvd - Published: 2020-09-23

Title

GOG Galaxy Client存在未明漏洞

Description

GOG Galaxy是波兰GOG公司的一款游戏客户端程序。该程序用于安装、启动和更新游戏。 GOG Galaxy Client 2.0.17版本中存在安全漏洞，该漏洞源于较弱的文件权限，攻击者可借助OpLock利用该漏洞提升权限。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.gog.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-15529

Impacted products

Name
GOG Galaxy Client 2.0.17

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15529"
    }
  },
  "description": "GOG Galaxy\u662f\u6ce2\u5170GOG\u516c\u53f8\u7684\u4e00\u6b3e\u6e38\u620f\u5ba2\u6237\u7aef\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u7528\u4e8e\u5b89\u88c5\u3001\u542f\u52a8\u548c\u66f4\u65b0\u6e38\u620f\u3002\n\nGOG Galaxy Client 2.0.17\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f83\u5f31\u7684\u6587\u4ef6\u6743\u9650\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9OpLock\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.gog.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-53316",
  "openTime": "2020-09-23",
  "products": {
    "product": "GOG Galaxy Client 2.0.17"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15529",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-06",
  "title": "GOG Galaxy Client\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-15529 (GCVE-0-2020-15529)

Vulnerability from cvelistv5 – Published: 2020-07-05 00:31 – Updated: 2024-08-04 13:15

Summary

An issue was discovered in GOG Galaxy Client 2.0.17. Local escalation of privileges is possible when a user installs a game or performs a verify/repair operation. The issue exists because of weak file permissions and can be exploited by using opportunistic locks.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

http://daniels-it-blog.blogspot.com/2020/07/gog-g…

x_refsource_MISC

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 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-2020-53316

CVE-2020-15529 (GCVE-0-2020-15529)

Tags

Sightings

Nomenclature