Vulnerability-Lookup

CNVD-2019-35790

Vulnerability from cnvd - Published: 2019-10-17

Title

Nix package manager权限提升漏洞

Description

Nix package manager是一款用于类Unix系统的软件包管理器。 Nix package manager 2.3及之前版本中存在权限提升漏洞，本地攻击者可利用该漏洞获取任意用户账户的访问权限。

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://nixos.org

Reference

http://www.openwall.com/lists/oss-security/2019/10/09/4 https://nvd.nist.gov/vuln/detail/CVE-2019-17365

Impacted products

Name
NixOS Nix package manager <=2.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-17365"
    }
  },
  "description": "Nix package manager\u662f\u4e00\u6b3e\u7528\u4e8e\u7c7bUnix\u7cfb\u7edf\u7684\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u3002\n\nNix package manager 2.3\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4efb\u610f\u7528\u6237\u8d26\u6237\u7684\u8bbf\u95ee\u6743\u9650\u3002",
  "discovererName": "Michael Orlitzky",
  "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://nixos.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-35790",
  "openTime": "2019-10-17",
  "products": {
    "product": "NixOS Nix package manager \u003c=2.3"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2019/10/09/4\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-17365",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-11",
  "title": "Nix package manager\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-17365 (GCVE-0-2019-17365)

Vulnerability from cvelistv5 – Published: 2019-10-09 21:19 – Updated: 2024-08-05 01:40

Summary

Nix through 2.3 allows local users to gain access to an arbitrary user's account because the parent directory of the user-profile directories is world writable.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
http://www.openwall.com/lists/oss-security/2019/10/09/4	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2019/10/10/1	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/10/17/3	mailing-listx_refsource_MLIST

Date Public

2019-10-09 00:00

Show details on NVD website

JSON

To clipboard

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              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
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            "url": "http://www.openwall.com/lists/oss-security/2019/10/10/1"
          },
          {
            "name": "[oss-security] 20191017 CVE-2019-18192: Insecure permissions on Guix profile directory",
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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.