{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-39354",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "dateUpdated": "2024-08-03T12:00:44.050Z",
        "dateReserved": "2022-09-02T00:00:00",
        "datePublished": "2022-10-25T00:00:00"
    },
    "containers": {
        "cna": {
            "title": "evm has incorrect is_static parameter for custom stateful precompiles",
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2022-10-25T00:00:00"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "SputnikVM, also called evm, is a Rust implementation of Ethereum Virtual Machine. A custom stateful precompile can use the `is_static` parameter to determine if the call is executed in a static context (via `STATICCALL`), and thus decide if stateful operations should be done. Prior to version 0.36.0, the passed `is_static` parameter was incorrect -- it was only set to `true` if the call came from a direct `STATICCALL` opcode. However, once a static call context is entered, it should stay static. The issue only impacts custom precompiles that actually uses `is_static`. For those affected, the issue can lead to possible incorrect state transitions. Version 0.36.0 contains a patch. There are no known workarounds."
                }
            ],
            "affected": [
                {
                    "vendor": "rust-blockchain",
                    "product": "evm",
                    "versions": [
                        {
                            "version": "< 0.36.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/rust-blockchain/evm/security/advisories/GHSA-hhc4-47rh-cr34"
                },
                {
                    "url": "https://github.com/rust-blockchain/evm/pull/133"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.9,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-670: Always-Incorrect Control Flow Implementation",
                            "cweId": "CWE-670"
                        }
                    ]
                }
            ],
            "source": {
                "advisory": "GHSA-hhc4-47rh-cr34",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T12:00:44.050Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://github.com/rust-blockchain/evm/security/advisories/GHSA-hhc4-47rh-cr34",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/rust-blockchain/evm/pull/133",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}