Show plain JSON{"id": "CVE-2023-28576", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "product-security@qualcomm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2023-08-08T10:15:14.640", "references": [{"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletin", "tags": ["Patch", "Vendor Advisory"], "source": "product-security@qualcomm.com"}, {"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletin", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "product-security@qualcomm.com", "description": [{"lang": "en", "value": "CWE-367"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-367"}]}], "descriptions": [{"lang": "en", "value": "The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) in kernel code to be invalid. This may lead to out-of-bounds read/write issues."}, {"lang": "es", "value": "El buffer obtenido de APIs del kernel como cam_mem_get_cpu_buf() puede ser legible/escribible en espacio de usuario despu\u00e9s de que el kernel acceda a \u00e9l. En otras palabras, el modo de usuario puede competir y modificar la cabecera del paquete (por ejemplo, header.count), haciendo que las comprobaciones (por ejemplo, las comprobaciones de tama\u00f1o) en el c\u00f3digo del n\u00facleo no sean v\u00e1lidas. 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