CVE-2013-5710

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2013-09-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2013-10-24T09:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "54861", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/54861"}, {"name": "1029015", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1029015"}, {"name": "DSA-2769", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2013/dsa-2769"}, {"name": "FreeBSD-SA-13:13", "tags": ["vendor-advisory", "x_refsource_FREEBSD"], "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2013-5710", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "54861", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/54861"}, {"name": "1029015", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1029015"}, {"name": "DSA-2769", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2013/dsa-2769"}, {"name": "FreeBSD-SA-13:13", "refsource": "FREEBSD", "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc"}, {"name": "http://svnweb.freebsd.org/base?view=revision&revision=255442", "refsource": "CONFIRM", "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T17:22:30.919Z"}, "title": "CVE Program Container", "references": [{"name": "54861", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/54861"}, {"name": "1029015", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1029015"}, {"name": "DSA-2769", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2013/dsa-2769"}, {"name": "FreeBSD-SA-13:13", "tags": ["vendor-advisory", "x_refsource_FREEBSD", "x_transferred"], "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2013-5710", "datePublished": "2013-09-23T20:00:00.000Z", "dateReserved": "2013-09-06T00:00:00.000Z", "dateUpdated": "2024-08-06T17:22:30.919Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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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:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "3CF1F9EF-01AF-4708-AE02-765360AF3D66", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:8.3:*:*:*:*:*:*:*", "matchCriteriaId": "30C501A1-FE2D-41E7-A5DB-C61D8701B9B4", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:8.4:*:*:*:*:*:*:*", "matchCriteriaId": "5DB4C0E8-8E50-44B1-BE0C-4C261D9E9730", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "E6BD5BFF-260A-4A9E-B0AA-C8B8386B154E", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*", "matchCriteriaId": "D78E559A-430D-4D50-8A83-58A37D393471", "vulnerable": true}, {"criteria": "cpe:2.3:o:freebsd:freebsd:9.2:*:*:*:*:*:*:*", "matchCriteriaId": "2C560926-7789-4052-819D-C36C43C9C61E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance."}, {"lang": "es", "value": "La implementaci\u00f3n de nullfs en el archivo sys/fs/nullfs/null_vnops.c en el kernel en FreeBSD versiones 8.3 hasta 9.2, permite a los usuarios locales con ciertos permisos omitir las restricciones de acceso mediante un enlace f\u00edsico en una instancia de nullfs hacia un archivo en una instancia diferente."}], "id": "CVE-2013-5710", "lastModified": "2026-06-16T23:59:17.500", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.7, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 1.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-09-23T20:55:07.433", "references": [{"source": "cve@mitre.org", "url": "http://secunia.com/advisories/54861"}, {"source": "cve@mitre.org", "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2013/dsa-2769"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1029015"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/54861"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2013/dsa-2769"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1029015"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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