Vulnerability-Lookup

CNVD-2017-01649

Vulnerability from cnvd - Published: 2017-02-20

Title

Firejail Incomplete Fix本地权限提升漏洞

Description

Firejail 是一个减少应用程序的安全风险的SUID沙盒程序，它通过使用linux命名空间来约束不受信任应用程序的运行环境。 Firejail Incomplete Fix存在本地权限提升漏洞。攻击者可利用该漏洞获取提升的权限。

Severity

高

Patch Name

Firejail Incomplete Fix本地权限提升漏洞的补丁

Patch Description

Firejail 是一个减少应用程序的安全风险的SUID沙盒程序，它通过使用linux命名空间来约束不受信任应用程序的运行环境。 Firejail Incomplete Fix存在本地权限提升漏洞。攻击者可利用该漏洞获取提升的权限。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

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://firejail.wordpress.com/

Reference

http://www.securityfocus.com/bid/96221

Impacted products

Name
['Firejail Firejail 0.9.38.x LTS，<0.9.38.10 LTS', 'Firejail Firejail <0.9.44.6']

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{
  "bids": {
    "bid": {
      "bidNumber": "96221"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5940",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5136"
    }
  },
  "description": "Firejail \u662f\u4e00\u4e2a\u51cf\u5c11\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u98ce\u9669\u7684SUID\u6c99\u76d2\u7a0b\u5e8f\uff0c\u5b83\u901a\u8fc7\u4f7f\u7528linux\u547d\u540d\u7a7a\u95f4\u6765\u7ea6\u675f\u4e0d\u53d7\u4fe1\u4efb\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u73af\u5883\u3002\r\n\r\nFirejail Incomplete Fix\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\u3002",
  "discovererName": "Sebastian Krahmer.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://firejail.wordpress.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01649",
  "openTime": "2017-02-20",
  "patchDescription": "Firejail \u662f\u4e00\u4e2a\u51cf\u5c11\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u98ce\u9669\u7684SUID\u6c99\u76d2\u7a0b\u5e8f\uff0c\u5b83\u901a\u8fc7\u4f7f\u7528linux\u547d\u540d\u7a7a\u95f4\u6765\u7ea6\u675f\u4e0d\u53d7\u4fe1\u4efb\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u73af\u5883\u3002\r\n\r\nFirejail Incomplete Fix\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u63d0\u5347\u7684\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": "Firejail Incomplete Fix\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Firejail Firejail 0.9.38.x LTS\uff0c\u003c0.9.38.10 LTS",
      "Firejail Firejail \u003c0.9.44.6"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/96221",
  "serverity": "\u9ad8",
  "submitTime": "2017-02-13",
  "title": "Firejail Incomplete Fix\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-5940 (GCVE-0-2017-5940)

Vulnerability from cvelistv5 – Published: 2017-02-09 18:00 – Updated: 2024-08-05 15:18

Summary

Firejail before 0.9.44.6 and 0.9.38.x LTS before 0.9.38.10 LTS does not comprehensively address dotfile cases during its attempt to prevent accessing user files with an euid of zero, which allows local users to conduct sandbox-escape attacks via vectors involving a symlink and the --private option. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-5180.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2387 records in the last 180 days details

References

7 references

URL	Tags
https://github.com/netblue30/firejail/commit/b8a4…	x_refsource_MISC
https://security.gentoo.org/glsa/201702-03	vendor-advisoryx_refsource_GENTOO
https://github.com/netblue30/firejail/commit/38d4…	x_refsource_MISC
https://firejail.wordpress.com/download-2/release…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2017/0…	x_refsource_MISC
https://github.com/netblue30/firejail/commit/903f…	x_refsource_MISC
http://www.securityfocus.com/bid/96221	vdb-entryx_refsource_BID

Date Public

2017-02-09 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:18:48.369Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://github.com/netblue30/firejail/commit/b8a4ff9775318ca5e679183884a6a63f3da8f863"
          },
          {
            "name": "GLSA-201702-03",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
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            "url": "https://security.gentoo.org/glsa/201702-03"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/netblue30/firejail/commit/38d418505e9ee2d326557e5639e8da49c298858f"
          },
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            "tags": [
              "x_refsource_MISC",
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            "url": "https://firejail.wordpress.com/download-2/release-notes/"
          },
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            "url": "http://www.openwall.com/lists/oss-security/2017/01/31/16"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/netblue30/firejail/commit/903fd8a0789ca3cc3c21d84cd0282481515592ef"
          },
          {
            "name": "96221",
            "tags": [
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/96221"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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      ],
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      "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2017-06-30T16:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://github.com/netblue30/firejail/commit/b8a4ff9775318ca5e679183884a6a63f3da8f863"
        },
        {
          "name": "GLSA-201702-03",
          "tags": [
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          ],
          "url": "https://security.gentoo.org/glsa/201702-03"
        },
        {
          "tags": [
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          "url": "https://github.com/netblue30/firejail/commit/38d418505e9ee2d326557e5639e8da49c298858f"
        },
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          "tags": [
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          "url": "https://firejail.wordpress.com/download-2/release-notes/"
        },
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          "url": "http://www.openwall.com/lists/oss-security/2017/01/31/16"
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          "url": "https://github.com/netblue30/firejail/commit/903fd8a0789ca3cc3c21d84cd0282481515592ef"
        },
        {
          "name": "96221",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/96221"
        }
      ],
      "x_legacyV4Record": {
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        "affects": {
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                      "product_name": "n/a",
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              "url": "https://github.com/netblue30/firejail/commit/b8a4ff9775318ca5e679183884a6a63f3da8f863"
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            },
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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.

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.

Action not permitted

CNVD-2017-01649

CVE-2017-5940 (GCVE-0-2017-5940)

Tags

Sightings

Nomenclature

Related by attack behaviour