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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-42441",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-09-08T20:57:45.572Z",
        "datePublished": "2023-09-18T20:19:26.086Z",
        "dateUpdated": "2024-09-24T18:58:08.589Z"
    },
    "containers": {
        "cna": {
            "title": "Vyper has incorrect re-entrancy lock when key is empty string",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-833",
                            "lang": "en",
                            "description": "CWE-833: Deadlock",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "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"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m"
                },
                {
                    "name": "https://github.com/vyperlang/vyper/pull/3605",
                    "tags": [
                        "x_refsource_MISC"
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                    "url": "https://github.com/vyperlang/vyper/pull/3605"
                },
                {
                    "name": "https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83",
                    "tags": [
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                    ],
                    "url": "https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83"
                }
            ],
            "affected": [
                {
                    "vendor": "vyperlang",
                    "product": "vyper",
                    "versions": [
                        {
                            "version": ">= 0.2.9, < 0.3.10",
                            "status": "affected"
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                "dateUpdated": "2023-09-18T20:19:26.086Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine (EVM). Starting in version 0.2.9 and prior to version 0.3.10, locks of the type `@nonreentrant(\"\")` or `@nonreentrant('')` do not produce reentrancy checks at runtime. This issue is fixed in version 0.3.10. As a workaround, ensure the lock name is a non-empty string."
                }
            ],
            "source": {
                "advisory": "GHSA-3hg2-r75x-g69m",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T19:23:38.517Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m",
                        "tags": [
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                            "x_transferred"
                        ],
                        "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m"
                    },
                    {
                        "name": "https://github.com/vyperlang/vyper/pull/3605",
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                        "url": "https://github.com/vyperlang/vyper/pull/3605"
                    },
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                        "name": "https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83"
                    }
                ]
            },
            {
                "affected": [
                    {
                        "vendor": "vyperlang",
                        "product": "vyper",
                        "cpes": [
                            "cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:python:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "0.2.9",
                                "status": "affected",
                                "lessThan": "0.3.10",
                                "versionType": "custom"
                            }
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                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-24T18:49:53.145026Z",
                                "id": "CVE-2023-42441",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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}