Vulnerability-Lookup

FKIE_CVE-2017-5206

Vulnerability from fkie_nvd - Published: 2017-03-23 16:59 - Updated: 2026-06-17 01:20

Severity

9.0 (Critical) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Summary

Firejail before 0.9.44.4, when running on a Linux kernel before 4.8, allows context-dependent attackers to bypass a seccomp-based sandbox protection mechanism via the --allow-debuggers argument.

References

URL	Tags
cve@mitre.org	http://www.openwall.com/lists/oss-security/2017/01/07/5	Mailing List, Patch, Third Party Advisory
cve@mitre.org	http://www.securityfocus.com/bid/97120	Third Party Advisory, VDB Entry
cve@mitre.org	https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51	Third Party Advisory
cve@mitre.org	https://firejail.wordpress.com/download-2/release-notes/	Release Notes, Vendor Advisory
cve@mitre.org	https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e	Issue Tracking, Patch, Third Party Advisory
cve@mitre.org	https://security.gentoo.org/glsa/201701-62	Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2017/01/07/5	Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/97120	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://firejail.wordpress.com/download-2/release-notes/	Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201701-62	Patch, Third Party Advisory, VDB Entry

Impacted products

	Vendor	Product	Version
	firejail_project	firejail	*
	linux	linux_kernel	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
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  "configurations": [
    {
      "nodes": [
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          "cpeMatch": [
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            }
          ],
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  "cveTags": [],
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      "lang": "en",
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    },
    {
      "lang": "es",
      "value": "Firejail en versiones anteriores a 0.9.44.4, cuando se ejecuta en un Linux kernel en versiones anteriores a 4.8, permite a atacantes dependientes del contexto evitar un mecanismo seccomp-based de protecci\u00f3n de sandbox a trav\u00e9s del argumento --allow-debuggers."
    }
  ],
  "id": "CVE-2017-5206",
  "lastModified": "2026-06-17T01:20:09.740",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.0"
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        "impactScore": 6.0,
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  "published": "2017-03-23T16:59:00.417",
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    },
    {
      "source": "cve@mitre.org",
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      ],
      "url": "https://firejail.wordpress.com/download-2/release-notes/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Patch",
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    },
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      "tags": [
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    },
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    },
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    },
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2017-5206 (GCVE-0-2017-5206)

Vulnerability from cvelistv5 – Published: 2017-03-23 16:00 – Updated: 2024-08-05 14:55

Summary

Firejail before 0.9.44.4, when running on a Linux kernel before 4.8, allows context-dependent attackers to bypass a seccomp-based sandbox protection mechanism via the --allow-debuggers argument.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
http://www.openwall.com/lists/oss-security/2017/01/07/5	mailing-listx_refsource_MLIST
https://blog.lizzie.io/linux-containers-in-500-lo…	x_refsource_MISC
https://security.gentoo.org/glsa/201701-62	vendor-advisoryx_refsource_GENTOO
https://github.com/netblue30/firejail/commit/6b8d…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/97120	vdb-entryx_refsource_BID
https://firejail.wordpress.com/download-2/release…	x_refsource_CONFIRM

Date Public

2017-01-06 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.