CVE-2012-4424

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earlier allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string that triggers a malloc failure and use of the alloca function."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basada en la pila en string/strcoll_l.c en GNU C Library (aka glibc o libc6) 2.17 y anteriores que permite a atacantes dependientes del contexto provocar una denegaci\u00f3n de servicio (ca\u00edda) o posible ejecuci\u00f3n de c\u00f3digo arbitrario a trav\u00e9s de una cadena larga que provoca un fallo del malloc y el uso de la funci\u00f3n alloca."}], "id": "CVE-2012-4424", "lastModified": "2026-06-16T23:44:59.513", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-10-09T22:55:02.587", "references": [{"source": "secalert@redhat.com", "tags": ["Exploit", "Patch"], "url": "http://sourceware.org/bugzilla/show_bug.cgi?id=14547"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:283"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:284"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/13/16"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1991-1"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=858238"}, {"source": "secalert@redhat.com", "url": 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"value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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