{"api_version":"1","generated_at":"2026-07-24T22:37:30+00:00","cve":"CVE-2016-4425","urls":{"html":"https://cve.report/CVE-2016-4425","api":"https://cve.report/api/cve/CVE-2016-4425.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-4425","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-4425"},"summary":{"title":"CVE-2016-4425","description":"Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data.","state":"PUBLISHED","assigner":"mitre","published_at":"2016-05-17 14:08:12","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-20","CWE-674","n/a","CWE-674 CWE-674 Uncontrolled Recursion"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"7.5","severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"https://github.com/akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318","name":"https://github.com/akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Fix for issue #282 by dev-zzo · Pull Request #284 · akheron/jansson · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2016/05/03/3","name":"http://www.openwall.com/lists/oss-security/2016/05/03/3","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2016/05/01/5","name":"http://www.openwall.com/lists/oss-security/2016/05/01/5","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - CVE Request: Jansson: stack exhaustion parsing a JSON file","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2015/dsa-3577","name":"http://www.debian.org/security/2015/dsa-3577","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Debian -- Page not found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"https://github.com/akheron/jansson/pull/284","name":"https://github.com/akheron/jansson/pull/284","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Fix for issue #282 by dev-zzo · Pull Request #284 · akheron/jansson · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/akheron/jansson/issues/282","name":"https://github.com/akheron/jansson/issues/282","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Stack exhaustion parsing a JSON file · Issue #282 · akheron/jansson · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2016/05/02/1","name":"http://www.openwall.com/lists/oss-security/2016/05/02/1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4425","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4425","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":"2016","cve_id":"4425","vulnerable":"1","versionEndIncluding":"2.7","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"jansson_project","cpe5":"jansson","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2016-4425","qid":"671095","title":"EulerOS Security Update for jansson (EulerOS-SA-2019-2597)"}]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T00:32:24.624Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"[oss-security] 20160503 Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2016/05/03/3"},{"name":"[oss-security] 20160501 CVE Request: Jansson: stack exhaustion parsing a JSON file","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2016/05/01/5"},{"name":"[oss-security] 20160502 Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2016/05/02/1"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/akheron/jansson/issues/282"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/akheron/jansson/pull/284"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318"},{"name":"DSA-3577","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2015/dsa-3577"}],"title":"CVE Program Container"},{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2016-4425","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-12-04T17:07:50.922237Z","version":"2.0.3"},"type":"ssvc"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-674","description":"CWE-674 Uncontrolled Recursion","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-12-04T17:09:13.364Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-05-01T00:00:00.000Z","descriptions":[{"lang":"en","value":"Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2016-05-17T13:57:02.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"[oss-security] 20160503 Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2016/05/03/3"},{"name":"[oss-security] 20160501 CVE Request: Jansson: stack exhaustion parsing a JSON file","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2016/05/01/5"},{"name":"[oss-security] 20160502 Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2016/05/02/1"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/akheron/jansson/issues/282"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/akheron/jansson/pull/284"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318"},{"name":"DSA-3577","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2015/dsa-3577"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2016-4425","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":"Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"[oss-security] 20160503 Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2016/05/03/3"},{"name":"[oss-security] 20160501 CVE Request: Jansson: stack exhaustion parsing a JSON file","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2016/05/01/5"},{"name":"[oss-security] 20160502 Re: CVE Request: Jansson: stack exhaustion parsing a JSON file","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2016/05/02/1"},{"name":"https://github.com/akheron/jansson/issues/282","refsource":"CONFIRM","url":"https://github.com/akheron/jansson/issues/282"},{"name":"https://github.com/akheron/jansson/pull/284","refsource":"CONFIRM","url":"https://github.com/akheron/jansson/pull/284"},{"name":"https://github.com/akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318","refsource":"CONFIRM","url":"https://github.com/akheron/jansson/pull/284/commits/64ce0ad3731ebd77e02897b07920eadd0e2cc318"},{"name":"DSA-3577","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3577"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2016-4425","datePublished":"2016-05-17T14:00:00.000Z","dateReserved":"2016-05-02T00:00:00.000Z","dateUpdated":"2025-12-04T17:09:13.364Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2016-05-17 14:08:12","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-20","CWE-674","n/a","CWE-674 CWE-674 Uncontrolled Recursion"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:jansson_project:jansson:*:*:*:*:*:*:*:*","versionEndIncluding":"2.7","matchCriteriaId":"1D0F6F49-CF05-4F59-A732-6B983533749F"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"4425","Ordinal":"1","Title":"CVE-2016-4425","CVE":"CVE-2016-4425","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"4425","Ordinal":"1","NoteData":"Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data.","Type":"Description","Title":"CVE-2016-4425"},{"CveYear":"2016","CveId":"4425","Ordinal":"2","NoteData":"2016-05-17","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"4425","Ordinal":"3","NoteData":"2016-05-17","Type":"Other","Title":"Modified"}]}}}