{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-30629",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-04-13T13:25:18.834Z",
        "datePublished": "2023-04-24T21:58:00.227Z",
        "dateUpdated": "2024-08-02T14:28:52.121Z"
    },
    "containers": {
        "cna": {
            "title": "Vyper's raw_call with outsize=0 and revert_on_failure=False returns incorrect success value",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-670",
                            "lang": "en",
                            "description": "CWE-670: Always-Incorrect Control Flow Implementation",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9"
                },
                {
                    "name": "https://github.com/lidofinance/gate-seals/pull/5/files",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/lidofinance/gate-seals/pull/5/files"
                },
                {
                    "name": "https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae"
                },
                {
                    "name": "https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call"
                },
                {
                    "name": "https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164"
                }
            ],
            "affected": [
                {
                    "vendor": "vyperlang",
                    "product": "vyper",
                    "versions": [
                        {
                            "version": ">= 0.3.1, <= 0.3.7",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2023-04-24T21:58:00.227Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions 0.3.1 through 0.3.7, the Vyper compiler generates the wrong bytecode. Any contract that uses the `raw_call` with `revert_on_failure=False` and `max_outsize=0` receives the wrong response from `raw_call`. Depending on the memory garbage, the result can be either `True` or `False`. A patch is available and, as of time of publication, anticipated to be part of Vyper 0.3.8. As a workaround, one may always put  `max_outsize>0`."
                }
            ],
            "source": {
                "advisory": "GHSA-w9g2-3w7p-72g9",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T14:28:52.121Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9",
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-w9g2-3w7p-72g9"
                    },
                    {
                        "name": "https://github.com/lidofinance/gate-seals/pull/5/files",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/lidofinance/gate-seals/pull/5/files"
                    },
                    {
                        "name": "https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/vyperlang/vyper/commit/851f7a1b3aa2a36fd041e3d0ed38f9355a58c8ae"
                    },
                    {
                        "name": "https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://docs.vyperlang.org/en/v0.3.7/built-in-functions.html#raw_call"
                    },
                    {
                        "name": "https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/lidofinance/gate-seals/blob/051593e74df01a4131c485b4fda52e691cd4b7d8/contracts/GateSeal.vy#L164"
                    }
                ]
            }
        ]
    }
}