Vulnerability-Lookup

CNVD-2017-06441

Vulnerability from cnvd - Published: 2017-05-12

Title

gnome-shell任意代码执行漏洞

Description

gnome-shell是GNOME项目组所研发的一套GNOME桌面环境的窗口管理程序。 gnome-shell 3.22版本至3.24.1版本的js/ui/extensionSystem.js文件中存在安全漏洞，由于程序未能正确处理异常。攻击者可利用该漏洞从扩展文件中获取信息或执行任意命令。

Severity

中

Patch Name

gnome-shell任意代码执行漏洞的补丁

Patch Description

gnome-shell是GNOME项目组所研发的一套GNOME桌面环境的窗口管理程序。 gnome-shell 3.22版本至3.24.1版本的js/ui/extensionSystem.js文件中存在安全漏洞，由于程序未能正确处理异常。攻击者可利用该漏洞从扩展文件中获取信息或执行任意命令。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/GNOME/gnome-shell/commit/ff425d1db7082e2755d2a405af53861552acf2a1

Reference

https://bugzilla.gnome.org/show_bug.cgi?id=781728 https://nvd.nist.gov/vuln/detail/CVE-2017-8288 http://www.securityfocus.com/bid/98070

Impacted products

Name
GNOME gnome-shell >=3.22，<=3.24.1

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98070"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8288",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8288"
    }
  },
  "description": "gnome-shell\u662fGNOME\u9879\u76ee\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u5957GNOME\u684c\u9762\u73af\u5883\u7684\u7a97\u53e3\u7ba1\u7406\u7a0b\u5e8f\u3002\r\n\r\ngnome-shell 3.22\u7248\u672c\u81f33.24.1\u7248\u672c\u7684js/ui/extensionSystem.js\u6587\u4ef6\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5f02\u5e38\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u6269\u5c55\u6587\u4ef6\u4e2d\u83b7\u53d6\u4fe1\u606f\u6216\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "rhertzog",
  "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\uff1a \r\nhttps://github.com/GNOME/gnome-shell/commit/ff425d1db7082e2755d2a405af53861552acf2a1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06441",
  "openTime": "2017-05-12",
  "patchDescription": "gnome-shell\u662fGNOME\u9879\u76ee\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u5957GNOME\u684c\u9762\u73af\u5883\u7684\u7a97\u53e3\u7ba1\u7406\u7a0b\u5e8f\u3002\r\n\r\ngnome-shell 3.22\u7248\u672c\u81f33.24.1\u7248\u672c\u7684js/ui/extensionSystem.js\u6587\u4ef6\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5f02\u5e38\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u6269\u5c55\u6587\u4ef6\u4e2d\u83b7\u53d6\u4fe1\u606f\u6216\u6267\u884c\u4efb\u610f\u547d\u4ee4\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": "gnome-shell\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNOME gnome-shell \u003e=3.22\uff0c\u003c=3.24.1"
  },
  "referenceLink": "https://bugzilla.gnome.org/show_bug.cgi?id=781728\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8288\r\nhttp://www.securityfocus.com/bid/98070",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-28",
  "title": "gnome-shell\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-8288 (GCVE-0-2017-8288)

Vulnerability from cvelistv5 – Published: 2017-04-27 00:00 – Updated: 2024-08-05 16:34

Summary

gnome-shell 3.22 through 3.24.1 mishandles extensions that fail to reload, which can lead to leaving extensions enabled in the lock screen. With these extensions, a bystander could launch applications (but not interact with them), see information from the extensions (e.g., what applications you have opened or what music you were playing), or even execute arbitrary commands. It all depends on what extensions a user has enabled. The problem is caused by lack of exception handling in js/ui/extensionSystem.js.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://github.com/EasyScreenCast/EasyScreenCast/…	x_refsource_CONFIRM
https://bugzilla.gnome.org/show_bug.cgi?id=781728	x_refsource_CONFIRM
http://www.securityfocus.com/bid/98070	vdb-entryx_refsource_BID
https://bugs.kali.org/view.php?id=2513	x_refsource_CONFIRM
https://github.com/GNOME/gnome-shell/commit/ff425…	x_refsource_CONFIRM

Date Public

2017-04-26 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.