CVE-2022-41940

{"id": "CVE-2022-41940", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.5, "exploitabilityScore": 1.6}]}, "published": "2022-11-22T01:15:37.847", "references": [{"url": "https://github.com/socketio/engine.io/commit/425e833ab13373edf1dd5a0706f07100db14e3c6", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/socketio/engine.io/commit/83c4071af871fc188298d7d591e95670bf9f9085", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/socketio/engine.io/security/advisories/GHSA-r7qp-cfhv-p84w", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-248"}]}], "descriptions": [{"lang": "en", "value": "Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the engine.io package, including those who uses depending packages like socket.io. There is no known workaround except upgrading to a safe version. There are patches for this issue released in versions 3.6.1 and 6.2.1."}, {"lang": "es", "value": "Engine.IO es la implementaci\u00f3n de una capa de comunicaci\u00f3n bidireccional entre navegadores y dispositivos basada en transporte para Socket.IO. Una solicitud HTTP especialmente manipulada puede desencadenar una excepci\u00f3n no detectada en el servidor Engine.IO, matando as\u00ed el proceso Node.js. Esto afecta a todos los usuarios del paquete Engine.io, incluidos aquellos que utilizan paquetes dependientes como socket.io. No existe ningun workaround alternativo excepto actualizar a una versi\u00f3n segura. Hay parches para este problema publicados en las versiones 3.6.1 y 6.2.1."}], "lastModified": "2022-11-26T03:26:25.847", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "65BB103B-09C2-4AD2-9F5A-74F7F1F933E1", "versionEndExcluding": "3.6.1"}, {"criteria": "cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "3E0FC268-7941-4A4C-9D5E-D34D0592B40A", "versionEndExcluding": "6.2.1", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}