CVE-2012-2676

{"id": "CVE-2012-2676", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-07-25T19:55:02.917", "references": [{"url": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/06/05/1", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/06/07/13", "source": "secalert@redhat.com"}, {"url": "https://github.com/emeryberger/Hoard/blob/master/NEWS", "source": "secalert@redhat.com"}, {"url": "http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2012/06/05/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2012/06/07/13", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/emeryberger/Hoard/blob/master/NEWS", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "Multiple integer overflows in the (1) malloc and (2) calloc functions in Hoard before 3.9 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows on implementing code via a large size value, which causes less memory to be allocated than expected."}, {"lang": "es", "value": "M\u00faltiples desbordamientos de enteros en el (1) malloc y (2) funciones calloc en Hoard anterior a v3,9 es m\u00e1s f\u00e1cil para los atacantes dependientes de contexto llevar a cabo los ataques relacionados con la memoria tales como desbordamientos de b\u00fafer en la aplicaci\u00f3n de c\u00f3digo a trav\u00e9s de un valor de gran tama\u00f1o, lo que provoca menos memoria que se asignar\u00e1n de lo esperado."}], "lastModified": "2024-11-21T01:39:25.533", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:emery_berger:hoard:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A97A5779-02DF-4A16-A32D-9CA278F80866", "versionEndIncluding": "3.8"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}