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{"cveTags": [], "descriptions": [{"lang": "en", "value": "LZ4 through 1.10.0 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact when the application processes untrusted LZ4 frames. For example, LZ4F_createCDict_advanced in lib/lz4frame.c mishandles NULL checks."}], "id": "CVE-2025-62813", "lastModified": "2025-10-23T04:17:26.350", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 4.0, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2025-10-23T04:17:26.350", "references": [{"source": "cve@mitre.org", "url": "https://github.com/lz4/lz4/commit/f64efec011c058bd70348576438abac222fe6c82"}, {"source": "cve@mitre.org", "url": "https://github.com/lz4/lz4/pull/1593"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-158"}], "source": "cve@mitre.org", "type": "Primary"}]}

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