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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libcoap:libcoap:4.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "73BB8531-9A00-4B86-B31F-3D4896A1E15E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "libcoap 4.3.1 contains a buffer over-read via the function coap_parse_oscore_conf_mem at coap_oscore.c."}], "id": "CVE-2023-35862", "lastModified": "2023-06-27T12:50:18.327", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-06-19T05:15:09.713", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/obgm/libcoap/issues/1117"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/obgm/libcoap/pull/1118"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://github.com/obgm/libcoap/tags"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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