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{"cveTags": [], "descriptions": [{"lang": "en", "value": "mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114."}], "id": "CVE-2023-30421", "lastModified": "2025-04-19T22:15:14.240", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 2.9, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 1.4, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2025-04-19T22:15:14.240", "references": [{"source": "cve@mitre.org", "url": "https://github.com/boofish/json_bugs/blob/main/mjson"}, {"source": "cve@mitre.org", "url": "https://github.com/cesanta/mjson/releases"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-407"}], "source": "cve@mitre.org", "type": "Secondary"}]}

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