{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2014-7250","sourceIdentifier":"vultures@jpcert.or.jp","published":"2014-12-12T03:03:47.817","lastModified":"2026-06-17T00:14:37.860","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets."},{"lang":"es","value":"La pila de TCP en 4.3BSD Net/2, utilizado en FreeBSD 5.4, NetBSD posiblemente 2.0, y OpenBSD posiblemente 3.6, no implementa correctamente el temporizador de la sesión, lo que permite a atacantes remotos causar una denegación de servicio (consumo de recursos) a través de paquetes manipulados."}],"affected":[{"source":"vultures@jpcert.or.jp","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"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":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-399"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:bsd:bsd:4.3:*:*:*:*:*:*:*","matchCriteriaId":"388BB5C2-53B3-4597-913C-7D86E585CCD5"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:5.4:*:*:*:*:*:*:*","matchCriteriaId":"AD85B1ED-1473-4C22-9E1E-53F07CF517E9"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*","matchCriteriaId":"A3C3F588-98DA-4F6F-A083-2B9EE534C561"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:3.6:*:*:*:*:*:*:*","matchCriteriaId":"D4D84D7A-EB7C-4196-B8B6-7B703C8055C2"}]}]}],"references":[{"url":"http://jvn.jp/en/jp/JVN07930208/index.html","source":"vultures@jpcert.or.jp","tags":["Vendor Advisory"]},{"url":"http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134","source":"vultures@jpcert.or.jp","tags":["Vendor Advisory"]},{"url":"https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243","source":"vultures@jpcert.or.jp"},{"url":"http://jvn.jp/en/jp/JVN07930208/index.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}