CVE-2016-7917

{"id": "CVE-2016-7917", "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.3}]}, "published": "2016-11-16T05:59:11.970", "references": [{"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c58d6c93680f28ac58984af61d0a7ebf4319c241", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "security@android.com"}, {"url": "http://source.android.com/security/bulletin/2016-11-01.html", "tags": ["Third Party Advisory"], "source": "security@android.com"}, {"url": "http://www.securityfocus.com/bid/94147", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@android.com"}, {"url": "https://github.com/torvalds/linux/commit/c58d6c93680f28ac58984af61d0a7ebf4319c241", "tags": ["Issue Tracking", "Patch"], "source": "security@android.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "The nfnetlink_rcv_batch function in net/netfilter/nfnetlink.c in the Linux kernel before 4.5 does not check whether a batch message's length field is large enough, which allows local users to obtain sensitive information from kernel memory or cause a denial of service (infinite loop or out-of-bounds read) by leveraging the CAP_NET_ADMIN capability."}, {"lang": "es", "value": "La funci\u00f3n nfnetlink_rcv_batch en net / netfilter / nfnetlink.c en el kernel de Linux en versiones anteriores a 4.5 no comprueba si el campo de longitud de un mensaje por lotes es lo suficientemente grande, lo que permite a los usuarios locales obtener informaci\u00f3n sensible de la memoria del kernel o provocar una denegaci\u00f3n de servicio (bucle infinito o lectura fuera de rango) aprovechando la capacidad de CAP_NET_ADMIN."}], "lastModified": "2016-12-02T23:13:07.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "268BB38E-3466-45EB-868F-B2262EB71CA7", "versionEndIncluding": "4.4.32"}], "operator": "OR"}]}], "sourceIdentifier": "security@android.com"}