cvelist/2024/32xxx/CVE-2024-32648.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-32648",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-667: Improper Locking",
                        "cweId": "CWE-667"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "vyperlang",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "vyper",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "< 0.3.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9",
                "refsource": "MISC",
                "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9"
            },
            {
                "url": "https://github.com/vyperlang/vyper/issues/2455",
                "refsource": "MISC",
                "name": "https://github.com/vyperlang/vyper/issues/2455"
            },
            {
                "url": "https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177",
                "refsource": "MISC",
                "name": "https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-m2v9-w374-5hj9",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
            }
        ]
    }
}