{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-42808",
        "assignerOrgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c",
        "state": "PUBLISHED",
        "assignerShortName": "bosch",
        "dateReserved": "2026-04-30T08:03:11.875Z",
        "datePublished": "2026-09-10T09:05:36.803Z",
        "dateUpdated": "2026-09-10T13:17:41.450Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c",
                "shortName": "bosch",
                "dateUpdated": "2026-09-10T09:05:36.803Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An issue was discovered in Bosch Sensortec COINES_SDK versions 2.0 through 2.11. \r\n\r\nThe host streaming API function {{coines_read_stream_sensor_data()}} fails to validate the boundaries of the caller-provided destination buffer.\r\n\r\nInternally, the stream processing mechanism in {{comm_intf_process_stream_response()}} discards the requested {{number_of_samples}} argument and copies the entirety of the streaming ring buffer's accumulated data into {{coines_stream_rsp_buf}}.\r\n\r\nSubsequently, {{coines_read_stream_sensor_data()}} unconditionally executes a {{memcpy}} of the ring buffer size into the caller-provided buffer without verifying if the destination memory allocation is large enough.\r\n\r\nA malicious or compromised hardware board connected via USB or BLE can exploit this by streaming a high volume of sensor samples, causing a heap or stack-based buffer overflow on the host desktop environment.\r\n\r\nThis can result in a Denial of Service (DoS) or potential arbitrary code execution on the host machine."
                }
            ],
            "affected": [
                {
                    "vendor": "Bosch Sensortec",
                    "product": "COINES_SDK",
                    "versions": [
                        {
                            "version": "2.0",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThanOrEqual": "2.11"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en-US",
                            "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
                            "cweId": "CWE-120"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://psirt.bosch.com/security-advisories/BOSCH-SA-223618.html",
                    "name": "https://psirt.bosch.com/security-advisories/BOSCH-SA-223618.html",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "attackVector": "PHYSICAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseScore": 6.8,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-10T13:17:29.757002Z",
                                "id": "CVE-2026-42808",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-10T13:17:41.450Z"
                }
            }
        ]
    }
}