cvelist/2024/32xxx/CVE-2024-32482.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-32482",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey\u2019s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125: Out-of-bounds Read",
                        "cweId": "CWE-125"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition",
                        "cweId": "CWE-367"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "tillitis",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "tkey-device-signer",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "< 1.0.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p",
                "refsource": "MISC",
                "name": "https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p"
            },
            {
                "url": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1",
                "refsource": "MISC",
                "name": "https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-frqc-62hv-379p",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 2.2,
                "baseSeverity": "LOW",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N",
                "version": "3.1"
            }
        ]
    }
}