CVE-2011-2480

{"id": "CVE-2011-2480", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-11-27T19:15:11.603", "references": [{"url": "https://access.redhat.com/security/cve/cve-2011-2480", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631160", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631161", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2011-2480", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.openwall.com/lists/oss-security/2011/06/20/15", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "Information Disclosure vulnerability in the 802.11 stack, as used in FreeBSD before 8.2 and NetBSD when using certain non-x86 architectures. A signedness error in the IEEE80211_IOC_CHANINFO ioctl allows a local unprivileged user to cause the kernel to copy large amounts of kernel memory back to the user, disclosing potentially sensitive information."}, {"lang": "es", "value": "Una vulnerabilidad de Divulgaci\u00f3n de Informaci\u00f3n en el protocolo 802.11 stack, como es usado en FreeBSD versiones anteriores a la versi\u00f3n 8.2 y NetBSD cuando es usado en ciertas arquitecturas que no son x86. Un error de firma en la ioctl IEEE80211_IOC_CHANINFO permite a un usuario local sin privilegios causar que el kernel copie grandes cantidades de memoria de kernel hacia el usuario, revelando informaci\u00f3n potencialmente confidencial."}], "lastModified": "2019-12-10T18:31:42.187", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8FA21B68-4060-4AE3-BB27-7304561AD912", "versionEndExcluding": "8.2"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:-:*:*:*:*:*:x86:*", "vulnerable": true, "matchCriteriaId": "E42A3980-EB24-473E-9890-E83F94182751"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}