CVE-2016-1885

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:*", "matchCriteriaId": "57052F01-8695-4C63-A947-7671375B9312", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:*", "matchCriteriaId": "F6D63B21-9D2E-4B15-9E60-6181D44B1F55", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:10.2:*:*:*:*:*:*:*", "matchCriteriaId": "21EFF723-7B5A-4712-8A6B-56CADAA4BFD5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer signedness error in the amd64_set_ldt function in sys/amd64/amd64/sys_machdep.c in FreeBSD 9.3 before p39, 10.1 before p31, and 10.2 before p14 allows local users to cause a denial of service (kernel panic) via an i386_set_ldt system call, which triggers a heap-based buffer overflow."}, {"lang": "es", "value": "Error de entero sin signo en la funci\u00f3n amd64_set_ldt en sys/amd64/amd64/sys_machdep.c en FreeBSD 9.3 en versiones anteriores a p39, 10.1 en versiones anteriores a p31 y 10.2 en versiones anteriores a p14 permite a usuarios locales provocar una denegaci\u00f3n de servicio (p\u00e1nico en el kernel) a trav\u00e9s de una llamada i386_set_ldt system, lo que desencadena un desbordamiento de buffer basado en memoria din\u00e1mica."}], "id": "CVE-2016-1885", "lastModified": "2026-06-17T00:42:47.987", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-04-12T02:00:06.243", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://packetstormsecurity.com/files/136276/FreeBSD-Kernel-amd64_set_ldt-Heap-Overflow.html"}, {"source": "cve@mitre.org", "url": "http://seclists.org/fulldisclosure/2016/Mar/56"}, {"source": "cve@mitre.org", "url": "http://seclists.org/fulldisclosure/2016/Mar/67"}, {"source": "cve@mitre.org", "url": "http://www.coresecurity.com/advisories/freebsd-kernel-amd64setldt-heap-overflow"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/537812/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/537813/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1035309"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:15.sysarch.asc"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://www.exploit-db.com/exploits/39570/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://packetstormsecurity.com/files/136276/FreeBSD-Kernel-amd64_set_ldt-Heap-Overflow.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2016/Mar/56"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2016/Mar/67"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.coresecurity.com/advisories/freebsd-kernel-amd64setldt-heap-overflow"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/537812/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/537813/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1035309"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-16:15.sysarch.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://www.exploit-db.com/exploits/39570/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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