CVE-2012-2675

{"id": "CVE-2012-2675", "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": "2012-07-25T19:55:02.867", "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/ned14/nedmalloc/blob/master/Readme.html", "source": "secalert@redhat.com"}, {"url": "https://github.com/ned14/nedmalloc/commit/1a759756639ab7543b650a10c2d77a0ffc7a2000", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "https://github.com/ned14/nedmalloc/commit/2965eca30c408c13473c4146a9d47d547d288db1", "tags": ["Exploit", "Patch"], "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/ned14/nedmalloc/blob/master/Readme.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ned14/nedmalloc/commit/1a759756639ab7543b650a10c2d77a0ffc7a2000", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ned14/nedmalloc/commit/2965eca30c408c13473c4146a9d47d547d288db1", "tags": ["Exploit", "Patch"], "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) CallMalloc (malloc) and (2) nedpcalloc (calloc) functions in nedmalloc (nedmalloc.c) before 1.10 beta2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows 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) CallMalloc (malloc) y (2) nedpcalloc (calloc) funciones en nedmalloc (nedmalloc.c) anterior a v1.10 beta2 hacen m\u00e1s f\u00e1cil para los atacantes dependientes de contexto para llevar a cabo los ataques relacionados con la memoria tales como desbordamientos de b\u00fafer a trav\u00e9s de un valor de tama\u00f1o grande, lo que provoca menos memoria que se asignar\u00e1n de lo esperado."}], "lastModified": "2024-11-21T01:39:25.403", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nedprod:nedmalloc:*:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "30A22E9F-0282-4078-80F5-68C814BFF1C6", "versionEndIncluding": "1.10"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}