CVE-2024-0202

{"id": "CVE-2024-0202", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "patrick@puiterwijk.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2024-02-05T21:15:11.450", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256518", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "patrick@puiterwijk.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256518", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "patrick@puiterwijk.org", "description": [{"lang": "en", "value": "CWE-208"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "A security vulnerability has been identified in the cryptlib cryptographic library when cryptlib is compiled with the support for RSA key exchange ciphersuites in TLS (by setting the USE_RSA_SUITES define), it will be vulnerable to the timing variant of the Bleichenbacher attack. An attacker that is able to perform a large number of connections to the server will be able to decrypt RSA ciphertexts or forge signatures using server's certificate."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad de seguridad en la librer\u00eda criptogr\u00e1fica cryptlib cuando cryptlib se compila con soporte para conjuntos de cifrado de intercambio de claves RSA en TLS (al configurar la definici\u00f3n USE_RSA_SUITES), ser\u00e1 vulnerable a la variante de tiempo del ataque Bleichenbacher. Un atacante que pueda realizar una gran cantidad de conexiones al servidor podr\u00e1 descifrar textos cifrados RSA o falsificar firmas utilizando el certificado del servidor."}], "lastModified": "2024-11-21T08:46:03.343", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cryptlib:cryptlib:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F70EF56-2980-4A66-B182-7652F54631FC", "versionEndExcluding": "3.4.7"}], "operator": "OR"}]}], "sourceIdentifier": "patrick@puiterwijk.org"}