cvelist/2022/41xxx/CVE-2022-41686.json

{
    "CVE_data_meta": {
        "ASSIGNER": "scy@openharmony.io",
        "DATE_PUBLIC": "2022-10-11T00:00:00.000Z",
        "ID": "CVE-2022-41686",
        "STATE": "PUBLIC",
        "TITLE": "Out-of-bound memory read and write in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption."
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "OpenHarmony",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "OpenHarmony-v3.1.x-Release",
                                            "version_value": "3.1.2"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_name": "OpenHarmony-v3.0.x-LTS",
                                            "version_value": "3.0.6"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "OpenHarmony"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "OpenHarmony-v3.1.2 and prior versions, 3.0.6 and prior versions have an Out-of-bound memory read and write vulnerability in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-787 Out-of-bounds Write"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md",
                "name": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-10.md"
            }
        ]
    },
    "source": {
        "discovery": "UNKNOWN"
    }
}