cvelist/2018/18xxx/CVE-2018-18920.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-18920",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.execute_bytecode call that triggers computation._stack.values with '\"stack\": [100, 100, 0]' where b'\\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to \"smart contracts can be executed indefinitely without gas being paid.\""
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://twitter.com/AlexanderFisher/status/1060923428641878019",
                "refsource": "MISC",
                "url": "https://twitter.com/AlexanderFisher/status/1060923428641878019"
            },
            {
                "name": "https://github.com/ethereum/py-evm/issues/1448",
                "refsource": "MISC",
                "url": "https://github.com/ethereum/py-evm/issues/1448"
            },
            {
                "name": "https://twitter.com/NettaLab/status/1060889400102383617",
                "refsource": "MISC",
                "url": "https://twitter.com/NettaLab/status/1060889400102383617"
            },
            {
                "name": "https://www.reddit.com/r/ethereum/comments/9vkk2g/netta_labs_claim_to_have_found_a_vulnerability_in/e9d3wyx/",
                "refsource": "MISC",
                "url": "https://www.reddit.com/r/ethereum/comments/9vkk2g/netta_labs_claim_to_have_found_a_vulnerability_in/e9d3wyx/"
            }
        ]
    }
}