CVE-2017-6956

{"id": "CVE-2017-6956", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/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": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2017-04-05T14:59:00.370", "references": [{"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1059", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://googleprojectzero.blogspot.com/2017/04/over-air-exploiting-broadcoms-wi-fi_4.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "On the Broadcom Wi-Fi HardMAC SoC with fbt firmware, a stack buffer overflow occurs when handling an 802.11r (FT) authentication response, leading to remote code execution via a crafted access point that sends a long R0KH-ID field in a Fast BSS Transition Information Element (FT-IE)."}, {"lang": "es", "value": "En el Broadcom Wi-Fi HardMAC SoC con firmware fbt, se produce un desbordamiento del b\u00fafer de la pila al manejar una respuesta de autenticaci\u00f3n 802.11r (FT), que conduce a la ejecuci\u00f3n remota de c\u00f3digo a trav\u00e9s de un punto de acceso manipulado que env\u00eda un archivo largo R0KH-ID en un Fast BSS Transition Information Element (FT-IE)."}], "lastModified": "2017-04-11T19:33:58.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:broadcom:hardmac_wi-fi_soc_firmware:6.37.34.40:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "467F19C2-A9D7-4B20-8C43-D047F24A30BD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:broadcom:hardmac_wi-fi_soc:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8C08FDB5-39D6-460C-B430-E51E84BF117E"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}