Show plain JSON{"id": "CVE-2012-0839", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-02-08T20:55:00.797", "references": [{"url": "http://openwall.com/lists/oss-security/2012/02/07/1", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2012/02/07/2", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/47853", "source": "secalert@redhat.com"}, {"url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html", "source": "secalert@redhat.com"}, {"url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html", "source": "secalert@redhat.com"}, {"url": "http://www.nruns.com/_downloads/advisory28122011.pdf", "source": "secalert@redhat.com"}, {"url": "http://www.ocert.org/advisories/ocert-2011-003.html", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2012/02/07/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2012/02/07/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/47853", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01477.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mail-archive.com/caml-list%40inria.fr/msg01478.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.nruns.com/_downloads/advisory28122011.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ocert.org/advisories/ocert-2011-003.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table."}, {"lang": "es", "value": "oCaml v3.12.1 y anteriores calcula los valores de hash sin restringir la capacidad para activar las colisiones hash predecibles, lo que permite a atacantes dependientes de contexto causar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de entrada modificada a una aplicaci\u00f3n que mantiene una tabla hash."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:inria:ocaml:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7FCCC63-2144-41C8-A384-B6AB6EAA4929", "versionEndIncluding": "3.12.1"}, {"criteria": "cpe:2.3:a:inria:ocaml:1.07:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8160D4BF-3382-4E3D-97E6-11C6B0C3621B"}, {"criteria": "cpe:2.3:a:inria:ocaml:2.02:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5EE9202-74C8-471E-9971-F61133468A11"}, {"criteria": "cpe:2.3:a:inria:ocaml:2.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "450149B1-9AD3-4805-A1F1-30DF8F689E3D"}, {"criteria": "cpe:2.3:a:inria:ocaml:2.99:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A28707EA-0DB5-4205-B725-3AA21EEF8F19"}, {"criteria": "cpe:2.3:a:inria:ocaml:3.00:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7629BE3-2FEF-456F-B8FD-6F984204E007"}, 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