{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-23342",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2024-01-15T15:19:19.444Z",
        "datePublished": "2024-01-22T23:09:35.775Z",
        "dateUpdated": "2024-08-01T22:59:32.162Z"
    },
    "containers": {
        "cna": {
            "title": "python-ecdsa vulnerable to Minerva attack on P-256",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-203",
                            "lang": "en",
                            "description": "CWE-203: Observable Discrepancy",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-208",
                            "lang": "en",
                            "description": "CWE-208: Observable Timing Discrepancy",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-385",
                            "lang": "en",
                            "description": "CWE-385: Covert Timing Channel",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 7.4,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
                },
                {
                    "name": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
                },
                {
                    "name": "https://minerva.crocs.fi.muni.cz/",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://minerva.crocs.fi.muni.cz/"
                },
                {
                    "name": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
                }
            ],
            "affected": [
                {
                    "vendor": "tlsfuzzer",
                    "product": "python-ecdsa",
                    "versions": [
                        {
                            "version": "<= 0.18.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2024-01-22T23:09:35.775Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists."
                }
            ],
            "source": {
                "advisory": "GHSA-wj6h-64fc-37mp",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T22:59:32.162Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp",
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp"
                    },
                    {
                        "name": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md"
                    },
                    {
                        "name": "https://minerva.crocs.fi.muni.cz/",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://minerva.crocs.fi.muni.cz/"
                    },
                    {
                        "name": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/"
                    }
                ]
            }
        ]
    }
}