cvelist/2022/23xxx/CVE-2022-23822.json

{
    "CVE_data_meta": {
        "ASSIGNER": "psirt@amd.com",
        "DATE_PUBLIC": "2022-04-26T15:00:00.000Z",
        "ID": "CVE-2022-23822",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Zynq-7000 SoC FSBL",
                                "version": {
                                    "version_data": [
                                        {
                                            "platform": "Zynq-7000 SoC FSBL",
                                            "version_affected": "<=",
                                            "version_name": "2021.2",
                                            "version_value": "2022.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "AMD-Xilinx"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-863 Incorrect Authorization"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://support.xilinx.com/s/article/76974",
                "name": "https://support.xilinx.com/s/article/76974"
            },
            {
                "refsource": "MISC",
                "url": "https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl",
                "name": "https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl"
            }
        ]
    },
    "source": {
        "discovery": "EXTERNAL"
    }
}