CVE-2012-4412

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allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string, which triggers a heap-based buffer overflow."}, {"lang": "es", "value": "Desbordamiento de enteros en string/strcoll_l.c en GNU C Library (tambi\u00e9n conocida como glibc o libc6) 2.17 y anteriores versiones permite a atacantes dependientes del contexto provocar una denegaci\u00f3n del servicio (cuelgue) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una cadena larga, lo que provoca un desbordamiento de buffer basado en memoria din\u00e1mica."}], "id": "CVE-2012-4412", "lastModified": "2026-06-16T23:44:58.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-10-09T22:55:02.477", "references": [{"source": "secalert@redhat.com", "url": "http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html"}, {"source": "secalert@redhat.com", "url": "http://seclists.org/fulldisclosure/2019/Jun/18"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/55113"}, {"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": 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{"bugzilla": {"description": "glibc: strcoll() integer overflow leading to buffer overflow", "id": "855385", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=855385"}, "csaw": false, "cvss": {"cvss_base_score": "4.4", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-190", "details": ["Integer overflow in string/strcoll_l.c in the GNU C Library (aka glibc or libc6) 2.17 and earlier allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string, which triggers a heap-based buffer overflow."], "name": "CVE-2012-4412", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "glibc", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "glibc", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "glibc", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2012-09-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-4412\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-4412"], "threat_severity": "Moderate"}

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