{"api_version":"1","generated_at":"2026-07-23T09:28:19+00:00","cve":"CVE-2017-5206","urls":{"html":"https://cve.report/CVE-2017-5206","api":"https://cve.report/api/cve/CVE-2017-5206.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-5206","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-5206"},"summary":{"title":"CVE-2017-5206","description":"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.","state":"PUBLISHED","assigner":"mitre","published_at":"2017-03-23 16:59:00","updated_at":"2025-04-20 01:37:25"},"problem_types":["NVD-CWE-noinfo","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"9","severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"6.8","severity":"","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://www.securityfocus.com/bid/97120","name":"http://www.securityfocus.com/bid/97120","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Firejail CVE-2017-5206 Security Bypass Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://firejail.wordpress.com/download-2/release-notes/","name":"https://firejail.wordpress.com/download-2/release-notes/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"title":"Release Notes | Firejail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51","name":"https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Linux containers in 500 lines of code","mime":"text/x-c","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2017/01/07/5","name":"http://www.openwall.com/lists/oss-security/2017/01/07/5","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - Re: Firejail local root exploit","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e","name":"https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"security fix · netblue30/firejail@6b8dba2 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/201701-62","name":"https://security.gentoo.org/glsa/201701-62","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory","VDB Entry"],"title":"Firejail: Multiple vulnerabilities (GLSA 201701-62) — Gentoo Security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-5206","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-5206","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"5206","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"firejail_project","cpe5":"firejail","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"5206","vulnerable":"0","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2017-5206","qid":"710391","title":"Gentoo Linux Firejail Multiple Vulnerabilities (GLSA 201701-62)"}]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T14:55:35.619Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"[oss-security] 20170107 Re: Firejail local root exploit","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2017/01/07/5"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51"},{"name":"GLSA-201701-62","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"https://security.gentoo.org/glsa/201701-62"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e"},{"name":"97120","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/97120"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://firejail.wordpress.com/download-2/release-notes/"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2017-01-06T00:00:00.000Z","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-03-28T09:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"[oss-security] 20170107 Re: Firejail local root exploit","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2017/01/07/5"},{"tags":["x_refsource_MISC"],"url":"https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51"},{"name":"GLSA-201701-62","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"https://security.gentoo.org/glsa/201701-62"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e"},{"name":"97120","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/97120"},{"tags":["x_refsource_CONFIRM"],"url":"https://firejail.wordpress.com/download-2/release-notes/"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-5206","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"[oss-security] 20170107 Re: Firejail local root exploit","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2017/01/07/5"},{"name":"https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51","refsource":"MISC","url":"https://blog.lizzie.io/linux-containers-in-500-loc.html#fn.51"},{"name":"GLSA-201701-62","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201701-62"},{"name":"https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e","refsource":"CONFIRM","url":"https://github.com/netblue30/firejail/commit/6b8dba29d73257311564ee7f27b9b14758cc693e"},{"name":"97120","refsource":"BID","url":"http://www.securityfocus.com/bid/97120"},{"name":"https://firejail.wordpress.com/download-2/release-notes/","refsource":"CONFIRM","url":"https://firejail.wordpress.com/download-2/release-notes/"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2017-5206","datePublished":"2017-03-23T16:00:00.000Z","dateReserved":"2017-01-07T00:00:00.000Z","dateUpdated":"2024-08-05T14:55:35.619Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2017-03-23 16:59:00","lastModifiedDate":"2025-04-20 01:37:25","problem_types":["NVD-CWE-noinfo","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:firejail_project:firejail:*:*:*:*:*:*:*:*","versionEndExcluding":"0.9.44.4","matchCriteriaId":"7CEF9414-DBF1-4FFC-BFF7-48E094599AD5"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.8","matchCriteriaId":"28EB12EC-3BC4-4DCC-9A6A-5F810F17E8FE"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"5206","Ordinal":"1","Title":"CVE-2017-5206","CVE":"CVE-2017-5206","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"5206","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"CVE-2017-5206"},{"CveYear":"2017","CveId":"5206","Ordinal":"2","NoteData":"2017-03-23","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"5206","Ordinal":"3","NoteData":"2017-03-28","Type":"Other","Title":"Modified"}]}}}