{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-13T19:03:45.671","vulnerabilities":[{"cve":{"id":"CVE-2024-26130","sourceIdentifier":"security-advisories@github.com","published":"2024-02-21T17:15:09.863","lastModified":"2025-02-05T22:09:20.427","vulnStatus":"Analyzed","cveTags":[],"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 criptográficas a los desarrolladores de Python. A partir de la versión 38.0.0 y anteriores a la versión 42.0.4, si se llama a `pkcs12.serialize_key_and_certificates` con un certificado cuya clave pública no coincide con la clave privada proporcionada y un `encryption_algorithm` con `hmac_hash` configurado (a través de `PrivateFormat .PKCS12.encryption_builder().hmac_hash(...)`, entonces se produciría una desreferencia del puntero NULL, bloqueando el proceso de Python. Esto se resolvió en la versión 42.0.4, la primera versión en la que se genera correctamente un `ValueError` ."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-476"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-476"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:*","versionStartIncluding":"38.0.0","versionEndExcluding":"42.0.4","matchCriteriaId":"BDAE857E-8C66-4574-88CD-615D866340CA"}]}]}],"references":[{"url":"https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/pyca/cryptography/pull/10423","source":"security-advisories@github.com","tags":["Issue Tracking","Patch"]},{"url":"https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/pyca/cryptography/commit/97d231672763cdb5959a3b191e692a362f1b9e55","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/pyca/cryptography/pull/10423","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch"]},{"url":"https://github.com/pyca/cryptography/security/advisories/GHSA-6vqw-3v5j-54x4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}