cnvd - cnvd-2017-14373

cnvd-2017-14373

Vulnerability from cnvd

Title: Flatpak本地权限提升漏洞

Description:

Flatpak是一个用于构建和安装Linux桌面应用程序的系统。

Flatpak 0.8.7之前的版本中存在本地权限提升漏洞。本地攻击者可利用该漏洞运行setuid可执行文件。

Severity: 高

Patch Name: Flatpak本地权限提升漏洞的补丁

Patch Description:

Flatpak是一个用于构建和安装Linux桌面应用程序的系统。

Flatpak 0.8.7之前的版本中存在本地权限提升漏洞。本地攻击者可利用该漏洞运行setuid可执行文件。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://github.com/flatpak/flatpak/issues/845

Reference: https://bugs.debian.org/865413

Impacted products

Name
Flatpak Flatpak <0.8.7

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99346"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9780"
    }
  },
  "description": "Flatpak\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u548c\u5b89\u88c5Linux\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u7684\u7cfb\u7edf\u3002\r\n\r\nFlatpak 0.8.7\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fd0\u884csetuid\u53ef\u6267\u884c\u6587\u4ef6\u3002",
  "discovererName": "Flatpak",
  "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://github.com/flatpak/flatpak/issues/845",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-14373",
  "openTime": "2017-07-13",
  "patchDescription": "Flatpak\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u548c\u5b89\u88c5Linux\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u7684\u7cfb\u7edf\u3002\r\n\r\nFlatpak 0.8.7\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fd0\u884csetuid\u53ef\u6267\u884c\u6587\u4ef6\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": "Flatpak\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Flatpak Flatpak \u003c0.8.7"
  },
  "referenceLink": "https://bugs.debian.org/865413",
  "serverity": "\u9ad8",
  "submitTime": "2017-06-23",
  "title": "Flatpak\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-9780 (GCVE-0-2017-9780)

Vulnerability from cvelistv5

Published

2017-06-21 15:00

Modified

2024-08-05 17:18

Severity ?

CWE

Summary

In Flatpak before 0.8.7, a third-party app repository could include malicious apps that contain files with inappropriate permissions, for example setuid or world-writable. The files are deployed with those permissions, which would let a local attacker run the setuid executable or write to the world-writable location. In the case of the "system helper" component, files deployed as part of the app are owned by root, so in the worst case they could be setuid root.

References

▼	URL	Tags
	https://github.com/flatpak/flatpak/issues/845	x_refsource_CONFIRM
	https://bugs.debian.org/865413	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/99346	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2017/dsa-3895	vendor-advisory, x_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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