CVE-2025-63656

{"id": "CVE-2025-63656", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-01-29T20:16:09.093", "references": [{"url": "https://github.com/archersec/security-advisories/blob/master/monkey/monkey-advisory-2025.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/monkey/monkey/issues/426", "tags": ["Exploit"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds read in the header_cmp function (mk_server/mk_http_parser.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server."}, {"lang": "es", "value": "Una lectura fuera de l\u00edmites en la funci\u00f3n header_cmp (mk_server/mk_http_parser.c) del commit f37e984 de monkey permite a los atacantes causar una Denegaci\u00f3n de Servicio (DoS) mediante el env\u00edo de una solicitud HTTP manipulada al servidor."}], "lastModified": "2026-02-13T20:34:01.920", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:monkey-project:monkey:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B4018F0-5EBE-46EF-BBC2-75A45070F6D3", "versionEndIncluding": "1.8.5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}