{"api_version":"1","generated_at":"2026-07-23T08:11:26+00:00","cve":"CVE-2013-6834","urls":{"html":"https://cve.report/CVE-2013-6834","api":"https://cve.report/api/cve/CVE-2013-6834.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2013-6834","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-6834"},"summary":{"title":"CVE-2013-6834","description":"The ql_eioctl function in sys/dev/qlxgbe/ql_ioctl.c in the kernel in FreeBSD 10 and earlier does not validate a certain size parameter, which allows local users to obtain sensitive information from kernel memory via a crafted ioctl call.","state":"PUBLISHED","assigner":"mitre","published_at":"2013-11-21 04:40:59","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-20","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.9","severity":"","vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:N/A:N","baseScore":4.9,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"references":[{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0107.html","name":"http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0107.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch"],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-6834","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-6834","name":"NVD vulnerability 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