cvelist/2022/2xxx/CVE-2022-2785.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security@google.com",
        "DATE_PUBLIC": "2022-08-07T22:00:00.000Z",
        "ID": "CVE-2022-2785",
        "STATE": "PUBLIC",
        "TITLE": "Arbitrary Memory read in BPF Linux Kernel"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.14",
                                            "version_value": "af2ac3e13e45"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.18",
                                            "version_value": "b1d18a7574d0"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Linux Kernel"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpf_sys_bpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAP_BPF can arbitrarily read memory from anywhere on the system. We recommend upgrading past commit 86f44fcec22c"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125 Out-of-bounds Read"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://git.kernel.org/bpf/bpf/c/86f44fcec22c",
                "name": "https://git.kernel.org/bpf/bpf/c/86f44fcec22c"
            },
            {
                "refsource": "MISC",
                "url": "https://lore.kernel.org/bpf/20220816205517.682470-1-zhuyifei@google.com/T/#t",
                "name": "https://lore.kernel.org/bpf/20220816205517.682470-1-zhuyifei@google.com/T/#t"
            }
        ]
    },
    "source": {
        "discovery": "INTERNAL"
    }
}