cnvd - cnvd-2017-34975

CNVD-2017-34975

Vulnerability from cnvd - Published: 2017-11-23

Title

Gentoo app-admin/logstash-bin软件包权限获取漏洞

Description

Gentoo app-admin/logstash-bin package是Gentoo基金会的一款用户管理软件包。 Gentoo app-admin/logstash-bin软件包5.6.1之前的5.6.x版本和5.5.3之前的版本中存在安全漏洞。本地攻击者可借助init脚本利用该漏洞获取权限。

Severity

高

Patch Name

Gentoo app-admin/logstash-bin软件包权限获取漏洞的补丁

Patch Description

Gentoo app-admin/logstash-bin package是Gentoo基金会的一款用户管理软件包。 Gentoo app-admin/logstash-bin软件包5.6.1之前的5.6.x版本和5.5.3之前的版本中存在安全漏洞。本地攻击者可借助init脚本利用该漏洞获取权限。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bugs.gentoo.org/show_bug.cgi?id=628558

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-14730 https://github.com/gentoo/gentoo/pull/5665 https://bugs.gentoo.org/628558

Impacted products

Name
['Gentoo app-admin/logstash-bin package 5.6.*，<5.6.1', 'Gentoo app-admin/logstash-bin package <5.5.3']

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JSON

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    "cve": {
      "cveNumber": "CVE-2017-14730"
    }
  },
  "description": "Gentoo app-admin/logstash-bin package\u662fGentoo\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u7528\u6237\u7ba1\u7406\u8f6f\u4ef6\u5305\u3002\r\n\r\nGentoo app-admin/logstash-bin\u8f6f\u4ef6\u53055.6.1\u4e4b\u524d\u76845.6.x\u7248\u672c\u548c5.5.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9init\u811a\u672c\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Michael Orlitzky",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bugs.gentoo.org/show_bug.cgi?id=628558",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34975",
  "openTime": "2017-11-23",
  "patchDescription": "Gentoo app-admin/logstash-bin package\u662fGentoo\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u7528\u6237\u7ba1\u7406\u8f6f\u4ef6\u5305\u3002\r\n\r\nGentoo app-admin/logstash-bin\u8f6f\u4ef6\u53055.6.1\u4e4b\u524d\u76845.6.x\u7248\u672c\u548c5.5.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9init\u811a\u672c\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\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": "Gentoo app-admin/logstash-bin\u8f6f\u4ef6\u5305\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Gentoo app-admin/logstash-bin package 5.6.*\uff0c\u003c5.6.1",
      "Gentoo app-admin/logstash-bin package \u003c5.5.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-14730\r\nhttps://github.com/gentoo/gentoo/pull/5665\r\nhttps://bugs.gentoo.org/628558",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-26",
  "title": "Gentoo app-admin/logstash-bin\u8f6f\u4ef6\u5305\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e"
}

CVE-2017-14730 (GCVE-0-2017-14730)

Vulnerability from cvelistv5 – Published: 2017-09-25 17:00 – Updated: 2024-08-05 19:34

Summary

The init script in the Gentoo app-admin/logstash-bin package before 5.5.3 and 5.6.x before 5.6.1 has "chown -R" calls for user-writable directory trees, which allows local users to gain privileges by leveraging access to a $LS_USER account for creation of a hard link.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugs.gentoo.org/628558	x_refsource_CONFIRM
	https://gitweb.gentoo.org/repo/gentoo.git/commit/…	x_refsource_CONFIRM
	https://gitweb.gentoo.org/repo/gentoo.git/commit/…	x_refsource_CONFIRM
	https://github.com/gentoo/gentoo/pull/5665	x_refsource_CONFIRM

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-2017-34975

CVE-2017-14730 (GCVE-0-2017-14730)

Tags

Sightings

Nomenclature