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    "cveMetadata": {
        "cveId": "CVE-2024-0202",
        "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "state": "PUBLISHED",
        "assignerShortName": "fedora",
        "dateReserved": "2024-01-02T20:49:45.368Z",
        "datePublished": "2024-02-05T20:44:24.827Z",
        "dateUpdated": "2024-08-01T17:41:16.108Z"
    },
    "containers": {
        "cna": {
            "title": "Cryptlib: rsa key exchange ciphersuites in tls vulnerable to marvin attack",
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                        "content": {
                            "value": "Moderate",
                            "namespace": "https://access.redhat.com/security/updates/classification/"
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                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.9,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
                        "version": "3.1"
                    },
                    "format": "CVSS"
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            ],
            "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."
                }
            ],
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                        {
                            "status": "affected",
                            "version": "3.4.7"
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                    "packageName": "cryptlib",
                    "collectionURL": "https://www.cs.auckland.ac.nz/~pgut001/cryptlib/"
                }
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                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256518",
                    "name": "RHBZ#2256518",
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            "datePublic": "2024-01-02T00:00:00+00:00",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-208",
                            "description": "Observable Timing Discrepancy",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "x_redhatCweChain": "CWE-327->CWE-385->CWE-208: Use of a Broken or Risky Cryptographic Algorithm leads to Covert Timing Channel leads to Observable Timing Discrepancy",
            "timeline": [
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                    "lang": "en",
                    "time": "2024-01-02T00:00:00+00:00",
                    "value": "Reported to Red Hat."
                },
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                    "lang": "en",
                    "time": "2024-01-02T00:00:00+00:00",
                    "value": "Made public."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "This issue was discovered by Hubert Kario (Red Hat)."
                }
            ],
            "providerMetadata": {
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                "shortName": "fedora",
                "dateUpdated": "2024-04-19T13:49:00.347Z"
            }
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
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                            "type": "ssvc",
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                                "id": "CVE-2024-0202",
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                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
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                                "version": "2.0.3",
                                "timestamp": "2024-05-02T15:29:41.616927Z"
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:59:18.759Z"
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                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2256518",
                        "name": "RHBZ#2256518",
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}