{
    "id": "CVE-2021-30351",
    "published": "2022-01-03 08:15:09",
    "last_modified": "2026-06-17 03:50:15",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-120",
    "description": "An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking",
    "epss_score": "0.04018",
    "epss_percentile": "0.90311",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:27",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "qualcomm",
            "product": "apq8009"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8009_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8009w"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8009w_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8017"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8017_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "aqt1000"
        },
        {
            "vendor": "qualcomm",
            "product": "aqt1000_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8031"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8031_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8035"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8035_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ar9380"
        },
        {
            "vendor": "qualcomm",
            "product": "ar9380_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csr8811"
        },
        {
            "vendor": "qualcomm",
            "product": "csr8811_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6620"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6620_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6640"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6640_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csrb31024"
        },
        {
            "vendor": "qualcomm",
            "product": "csrb31024_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "fsm10055"
        },
        {
            "vendor": "qualcomm",
            "product": "fsm10055_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "fsm10056"
        },
        {
            "vendor": "qualcomm",
            "product": "fsm10056_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq4018"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq4018_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq4028"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq4028_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq4029"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq4029_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6000"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6000_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6010"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6010_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6018"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6018_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6028"
        },
        {
            "vendor": "qualcomm",
            "product": "ipq6028_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin",
        "https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin"
    ]
}