{ "id": "CVE-2023-35862", "sourceIdentifier": "cve@mitre.org", "published": "2023-06-19T05:15:09.713", "lastModified": "2024-11-21T08:08:51.300", "vulnStatus": "Modified", "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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-125" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:libcoap:libcoap:4.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "73BB8531-9A00-4B86-B31F-3D4896A1E15E" } ] } ] } ], "references": [ { "url": "https://github.com/obgm/libcoap/issues/1117", "source": "cve@mitre.org", "tags": [ "Exploit", "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://github.com/obgm/libcoap/pull/1118", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "https://github.com/obgm/libcoap/tags", "source": "cve@mitre.org", "tags": [ "Product" ] }, { "url": "https://github.com/obgm/libcoap/issues/1117", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://github.com/obgm/libcoap/pull/1118", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ] }, { "url": "https://github.com/obgm/libcoap/tags", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Product" ] } ] }