{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-01-14T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-05-19T12:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035538"}, {"name": "openSUSE-SU-2014:0394", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4"}, {"name": "[oss-security] 20140211 CVE-2013-6401 Jansson hash collision issue", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://comments.gmane.org/gmane.comp.security.oss.general/12099"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T17:39:01.595Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035538"}, {"name": "openSUSE-SU-2014:0394", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4"}, {"name": "[oss-security] 20140211 CVE-2013-6401 Jansson hash collision issue", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://comments.gmane.org/gmane.comp.security.oss.general/12099"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2013-6401", "datePublished": "2014-03-20T18:00:00.000Z", "dateReserved": "2013-11-04T00:00:00.000Z", "dateUpdated": "2024-08-06T17:39:01.595Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jansson_project:jansson:*:*:*:*:*:*:*:*", "matchCriteriaId": "022888A4-6012-4564-B3F4-BDA2DA4CE84F", "versionEndIncluding": "2.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "45406101-3C11-4CEE-83FA-8831CEFCEA23", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "6184FE2F-1772-4F59-964C-94EE19459FCE", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.1:*:*:*:*:*:*:*", "matchCriteriaId": "F36E0035-1F30-4D27-B73E-C46D5156C069", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.2:*:*:*:*:*:*:*", "matchCriteriaId": "72C31418-B802-4598-9FAD-67C8A287121C", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "D29BEA76-DCAF-46F4-9520-D983CA9EF8DF", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.3:*:*:*:*:*:*:*", "matchCriteriaId": "8A389815-0428-4267-AAFC-2B57AAA314CD", "vulnerable": true}, {"criteria": "cpe:2.3:a:jansson_project:jansson:2.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "A3AFCF62-51BD-467D-B614-2F3198EB310A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document."}, {"lang": "es", "value": "Jansson, posiblemente versi\u00f3n 2.4 y anteriores, no restringe la capacidad de desencadenar colisiones hash predeciblemente, lo que permite a los atacantes dependiendo del contexto causar una denegaci\u00f3n de servicio (consumo de CPU) por medio de un documento JSON dise\u00f1ado."}], "id": "CVE-2013-6401", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-03-21T01:04:00.623", "references": [{"source": "secalert@redhat.com", "url": "http://comments.gmane.org/gmane.comp.security.oss.general/12099"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035538"}, {"source": "secalert@redhat.com", "url": "https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://comments.gmane.org/gmane.comp.security.oss.general/12099"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00057.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035538"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/akheron/jansson/commit/8f80c2d83808150724d31793e6ade92749b1faa4"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Florian Weimer (Red Hat Product Security Team).", "bugzilla": {"description": "jansson: hash table collisions CPU usage DoS", "id": "1035538", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035538"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document."], "name": "CVE-2013-6401", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "jansson", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2014-02-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-6401\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-6401"], "threat_severity": "Moderate"}

{}