CVE-2016-8632

{"id": "CVE-2016-8632", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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": "2016-11-28T03:59:04.920", "references": [{"url": "http://www.openwall.com/lists/oss-security/2016/11/08/5", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/94211", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1390832", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://www.mail-archive.com/netdev%40vger.kernel.org/msg133205.html", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through 4.8.11 does not validate the relationship between the minimum fragment length and the maximum packet size, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability."}, {"lang": "es", "value": "La funci\u00f3n tipc_msg_build en net/tipc/msg.c en el kernel Linux hasta la versi\u00f3n 4.8.11 no valida la relaci\u00f3n entre la longitud m\u00ednima de fragmento y el tama\u00f1o m\u00e1ximo de paquete, lo que permite a usuarios locales obtener privilegios o provocar una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer basado en memoria din\u00e1mica) aprovechando la capacidad CAP_NET_ADMIN."}], "lastModified": "2023-02-12T23:26:12.380", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C213A3C5-CC01-4DE9-9C8B-2F6AE23DE77B", "versionEndExcluding": "3.2.85", "versionStartIncluding": "2.6.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6C5B0F97-B38C-412B-93E9-148AC6F6B58E", "versionEndExcluding": "3.16.40", "versionStartIncluding": "3.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B5B1E7DA-A662-40FC-A91A-E7B7273F1B93", "versionEndExcluding": "4.1.37", "versionStartIncluding": "3.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68BF7913-3500-47F8-9563-A09C85A2BC6F", "versionEndExcluding": "4.4.65", "versionStartIncluding": "4.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2454EAB6-FC42-4FA4-BE76-CBAA81D4ADC4", "versionEndExcluding": "4.8.14", "versionStartIncluding": "4.5"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}