{"containers": {"cna": {"affected": [{"product": "engine.io", "vendor": "socketio", "versions": [{"status": "affected", "version": ">= 4.0.0, < 4.1.2"}, {"status": "affected", "version": ">= 5.0.0, < 5.2.1"}, {"status": "affected", "version": ">= 6.0.0, < 6.1.1"}]}], "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 starting from version `4.0.0`, including those who uses depending packages like `socket.io`. Versions prior to `4.0.0` are not impacted. A fix has been released for each major branch, namely `4.1.2` for the `4.x.x` branch, `5.2.1` for the `5.x.x` branch, and `6.1.1` for the `6.x.x` branch. There is no known workaround except upgrading to a safe version."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-754", "description": "CWE-754: Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-06-13T23:06:11", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/socketio/engine.io/security/advisories/GHSA-273r-mgr4-v34f"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/socketio/engine.io/commit/66f889fc1d966bf5bfa0de1939069153643874ab"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/socketio/engine.io/commit/a70800d7e96da32f6e6622804ef659ebc58659db"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/socketio/engine.io/commit/c0e194d44933bd83bf9a4b126fca68ba7bf5098c"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/socketio/engine.io/releases/tag/4.1.2"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/socketio/engine.io/releases/tag/5.2.1"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/socketio/engine.io/releases/tag/6.1.1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20220209-0002/"}], "source": {"advisory": "GHSA-273r-mgr4-v34f", "discovery": "UNKNOWN"}, "title": "Uncaught Exception in engine.io", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2022-21676", "STATE": "PUBLIC", "TITLE": "Uncaught Exception in engine.io"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "engine.io", "version": {"version_data": [{"version_value": ">= 4.0.0, < 4.1.2"}, {"version_value": ">= 5.0.0, < 5.2.1"}, {"version_value": ">= 6.0.0, < 6.1.1"}]}}]}, "vendor_name": "socketio"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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 starting from version `4.0.0`, including those who uses depending packages like `socket.io`. Versions prior to `4.0.0` are not impacted. A fix has been released for each major branch, namely `4.1.2` for the `4.x.x` branch, `5.2.1` for the `5.x.x` branch, and `6.1.1` for the `6.x.x` branch. There is no known workaround except upgrading to a safe version."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-754: Improper Check for Unusual or Exceptional Conditions"}]}]}, "references": {"reference_data": [{"name": "https://github.com/socketio/engine.io/security/advisories/GHSA-273r-mgr4-v34f", "refsource": "CONFIRM", "url": "https://github.com/socketio/engine.io/security/advisories/GHSA-273r-mgr4-v34f"}, {"name": "https://github.com/socketio/engine.io/commit/66f889fc1d966bf5bfa0de1939069153643874ab", "refsource": "MISC", "url": "https://github.com/socketio/engine.io/commit/66f889fc1d966bf5bfa0de1939069153643874ab"}, {"name": "https://github.com/socketio/engine.io/commit/a70800d7e96da32f6e6622804ef659ebc58659db", "refsource": "MISC", "url": "https://github.com/socketio/engine.io/commit/a70800d7e96da32f6e6622804ef659ebc58659db"}, {"name": "https://github.com/socketio/engine.io/commit/c0e194d44933bd83bf9a4b126fca68ba7bf5098c", "refsource": "MISC", "url": "https://github.com/socketio/engine.io/commit/c0e194d44933bd83bf9a4b126fca68ba7bf5098c"}, {"name": "https://github.com/socketio/engine.io/releases/tag/4.1.2", "refsource": "MISC", "url": "https://github.com/socketio/engine.io/releases/tag/4.1.2"}, {"name": "https://github.com/socketio/engine.io/releases/tag/5.2.1", "refsource": "MISC", "url": "https://github.com/socketio/engine.io/releases/tag/5.2.1"}, {"name": "https://github.com/socketio/engine.io/releases/tag/6.1.1", "refsource": "MISC", "url": "https://github.com/socketio/engine.io/releases/tag/6.1.1"}, {"name": "https://security.netapp.com/advisory/ntap-20220209-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20220209-0002/"}]}, "source": {"advisory": "GHSA-273r-mgr4-v34f", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T02:46:39.237Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/socketio/engine.io/security/advisories/GHSA-273r-mgr4-v34f"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/socketio/engine.io/commit/66f889fc1d966bf5bfa0de1939069153643874ab"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/socketio/engine.io/commit/a70800d7e96da32f6e6622804ef659ebc58659db"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/socketio/engine.io/commit/c0e194d44933bd83bf9a4b126fca68ba7bf5098c"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/socketio/engine.io/releases/tag/4.1.2"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/socketio/engine.io/releases/tag/5.2.1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/socketio/engine.io/releases/tag/6.1.1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20220209-0002/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-21676", "datePublished": "2022-01-12T18:25:15", "dateReserved": "2021-11-16T00:00:00", "dateUpdated": "2024-08-03T02:46:39.237Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "94FFE6AA-08E1-42B0-9960-37358EA89887", "versionEndExcluding": "4.1.2", "versionStartIncluding": "4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "81ACF961-FC3A-492B-B668-B5CEBCB47033", "versionEndExcluding": "5.2.1", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "A6A747F1-20E1-4B28-A077-8720EB785243", "versionEndExcluding": "6.1.1", "versionStartIncluding": "6.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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 starting from version `4.0.0`, including those who uses depending packages like `socket.io`. Versions prior to `4.0.0` are not impacted. A fix has been released for each major branch, namely `4.1.2` for the `4.x.x` branch, `5.2.1` for the `5.x.x` branch, and `6.1.1` for the `6.x.x` branch. There is no known workaround except upgrading to a safe version."}, {"lang": "es", "value": "Engine.IO es la implementaci\u00f3n de la capa de comunicaci\u00f3n bidireccional entre navegadores y dispositivos para Socket.IO. Una petici\u00f3n HTTP especialmente dise\u00f1ada puede desencadenar una excepci\u00f3n no capturada en el servidor de Engine.IO, matando as\u00ed el proceso de Node.js. Esto afecta a todos los usuarios del paquete \"engine.io\" a partir de la versi\u00f3n \"4.0.0\", incluyendo aquellos que usan paquetes dependientes como \"socket.io\". Las versiones anteriores a \"4.0.0\" no est\u00e1n afectadas. Ha sido publicado una correcci\u00f3n para cada rama principal, a saber, \"4.1.2\" para la rama \"4.x.x\", \"5.2.1\" para la rama \"5.x.x\", y \"6.1.1\" para la rama \"6.x.x\". No se presenta ninguna medida de mitigaci\u00f3n conocida, excepto la actualizaci\u00f3n a una versi\u00f3n segura"}], "id": "CVE-2022-21676", "lastModified": "2023-06-27T19:03:32.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2022-01-12T19:15:09.217", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/socketio/engine.io/commit/66f889fc1d966bf5bfa0de1939069153643874ab"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/socketio/engine.io/commit/a70800d7e96da32f6e6622804ef659ebc58659db"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/socketio/engine.io/commit/c0e194d44933bd83bf9a4b126fca68ba7bf5098c"}, {"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/socketio/engine.io/releases/tag/4.1.2"}, {"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/socketio/engine.io/releases/tag/5.2.1"}, {"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/socketio/engine.io/releases/tag/6.1.1"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/socketio/engine.io/security/advisories/GHSA-273r-mgr4-v34f"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220209-0002/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-754"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}