cvelist/2024/6xxx/CVE-2024-6657.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-6657",
        "ASSIGNER": "product-security@silabs.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A denial of service may be caused to a single peripheral device in a BLE network when multiple central \ndevices continuously connect and disconnect to the peripheral. A hard reset is required to recover the peripheral device."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-821 Incorrect Synchronization",
                        "cweId": "CWE-821"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "silabs.com",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "EFR32 BLE SDK",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "7.1.0",
                                            "version_value": "7.1.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "8.0.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://community.silabs.com/068Vm00000FfVNN",
                "refsource": "MISC",
                "name": "https://community.silabs.com/068Vm00000FfVNN"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.2.0"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "To mitigate the issue, upgrade to:&nbsp;<br><ul><li><span style=\"background-color: var(--wht);\">EFR32 BLE SDK 7.1.2(GSDK 4.4.4) or later except BLE SDK 8.0.0(SiSDK 2024.6.0)</span></li><li>EFR32 BLE SDK 8.1.0 (SiSDK 2024.6.1) or later</li></ul>"
                }
            ],
            "value": "To mitigate the issue, upgrade to:\u00a0\n  *  EFR32 BLE SDK 7.1.2(GSDK 4.4.4) or later except BLE SDK 8.0.0(SiSDK 2024.6.0)\n  *  EFR32 BLE SDK 8.1.0 (SiSDK 2024.6.1) or later"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}