cvelist/2021/31xxx/CVE-2021-31616.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-31616",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Insufficient length checks in the ShapeShift KeepKey hardware wallet firmware before 7.1.0 allow a stack buffer overflow via crafted messages. The overflow in ethereum_extractThorchainSwapData() in ethereum.c can circumvent stack protections and lead to code execution. The vulnerable interface is reachable remotely over WebUSB."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0",
                "refsource": "MISC",
                "name": "https://github.com/keepkey/keepkey-firmware/releases/tag/v7.1.0"
            },
            {
                "url": "https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836",
                "refsource": "MISC",
                "name": "https://github.com/keepkey/keepkey-firmware/commit/e49d45594002d4d3fbc1f03488e6dfc0a0a65836"
            },
            {
                "refsource": "MISC",
                "name": "https://blog.inhq.net/posts/keepkey-CVE-2021-31616/",
                "url": "https://blog.inhq.net/posts/keepkey-CVE-2021-31616/"
            },
            {
                "refsource": "MISC",
                "name": "https://shapeshift.com/library/keepkey-important-update-issued-april-4-required",
                "url": "https://shapeshift.com/library/keepkey-important-update-issued-april-4-required"
            }
        ]
    }
}