CVE-2024-26130

{"id": "CVE-2024-26130", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2024-02-21T17:15:09.863", "references": [{"url": "https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pyca/cryptography/pull/10423", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/pyca/cryptography/pull/10423", "tags": ["Issue Tracking", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-476"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4, if `pkcs12.serialize_key_and_certificates` is called with both a certificate whose public key did not match the provided private key and an `encryption_algorithm` with `hmac_hash` set (via `PrivateFormat.PKCS12.encryption_builder().hmac_hash(...)`, then a NULL pointer dereference would occur, crashing the Python process. This has been resolved in version 42.0.4, the first version in which a `ValueError` is properly raised."}, {"lang": "es", "value": "cryptography es un paquete manipulado para exponer recetas y primitivas criptogr\u00e1ficas a los desarrolladores de Python. A partir de la versi\u00f3n 38.0.0 y anteriores a la versi\u00f3n 42.0.4, si se llama a `pkcs12.serialize_key_and_certificates` con un certificado cuya clave p\u00fablica no coincide con la clave privada proporcionada y un `encryption_algorithm` con `hmac_hash` configurado (a trav\u00e9s de `PrivateFormat .PKCS12.encryption_builder().hmac_hash(...)`, entonces se producir\u00eda una desreferencia del puntero NULL, bloqueando el proceso de Python. Esto se resolvi\u00f3 en la versi\u00f3n 42.0.4, la primera versi\u00f3n en la que se genera correctamente un `ValueError` ."}], "lastModified": "2025-02-05T22:09:20.427", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:*", "vulnerable": true, "matchCriteriaId": "BDAE857E-8C66-4574-88CD-615D866340CA", "versionEndExcluding": "42.0.4", "versionStartIncluding": "38.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}