CVE-2015-1328

{"id": "CVE-2015-1328", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2016-11-28T03:59:00.217", "references": [{"url": "http://seclists.org/oss-sec/2015/q2/717", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.exploit-db.com/exploits/40688/", "tags": ["Exploit", "VDB Entry"], "source": "security@ubuntu.com"}, {"url": "http://www.securityfocus.com/bid/75206", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@ubuntu.com"}, {"url": "https://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-1328.html", "tags": ["Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2015-1328", "tags": ["Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://www.exploit-db.com/exploits/37292/", "source": "security@ubuntu.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file creation in the upper filesystem directory, which allows local users to obtain root access by leveraging a configuration in which overlayfs is permitted in an arbitrary mount namespace."}, {"lang": "es", "value": "La implementaci\u00f3n de overlayfs en el paquete linux (tambi\u00e9n conocido como kernel Linux) en versiones anteriores a 3.19.0-21.21 en Ubuntu hasta la versi\u00f3n 15.04 no comprueba adecuadamente permisos para la creaci\u00f3n de archivos en el directorio de sistema de archivos upper, lo que permite a usuarios locales obtener acceso de root aprovechando una configuraci\u00f3n donde overlayfs es permitido en un espacio de nombre de montaje arbitrario."}], "lastModified": "2017-09-21T01:29:02.570", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "287764A9-6447-45FF-84DC-6B533820A627", "versionEndIncluding": "15.04"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7DA2505B-9AA3-4D77-A2FF-3DCA97080184", "versionEndIncluding": "3.19"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"}