CVE-2023-38313

{"id": "CVE-2023-38313", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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": "2023-11-17T06:15:33.427", "references": [{"url": "https://github.com/openNDS/openNDS/releases/tag/v10.1.2", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in OpenNDS Captive Portal before 10.1.2. it has a do_binauth NULL pointer dereference that can be triggered with a crafted GET HTTP request with a missing client redirect query string parameter. Triggering this issue results in crashing openNDS (a Denial-of-Service condition). The issue occurs when the client is about to be authenticated, and can be triggered only when the BinAuth option is set."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en OpenNDS Captive Portal antes de 10.1.2. tiene una desreferencia de puntero NULL do_binauth que se puede activar con una solicitud GET HTTP manipulada con un par\u00e1metro de cadena de consulta de redireccionamiento de cliente faltante. Al desencadenar este problema, openNDS falla (una condici\u00f3n de denegaci\u00f3n de servicio). El problema ocurre cuando el cliente est\u00e1 a punto de ser autenticado y solo puede activarse cuando la opci\u00f3n BinAuth est\u00e1 configurada."}], "lastModified": "2023-11-23T03:37:09.847", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opennds:captive_portal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41C7501E-5FCE-4728-A6DC-9DD6C0468496", "versionEndExcluding": "10.1.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}