{ "id": "CVE-2023-4785", "sourceIdentifier": "cve-coordination@google.com", "published": "2023-09-13T17:15:10.227", "lastModified": "2024-11-21T08:35:58.660", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected.\u00a0" }, { "lang": "es", "value": "La falta de manejo de errores en el servidor TCP en gRPC de Google a partir de la versi\u00f3n 1.23 en plataformas compatibles con posix (por ejemplo, Linux) permite a un atacante provocar una denegaci\u00f3n de servicio al iniciar una cantidad significativa de conexiones con el servidor. Tenga en cuenta que gRPC C++ Python y Ruby se ven afectados, pero gRPC Java y Go NO se ven afectados." } ], "metrics": { "cvssMetricV31": [ { "source": "cve-coordination@google.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "cve-coordination@google.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-248" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*", "versionStartIncluding": "1.23.0", "versionEndExcluding": "1.53.2", "matchCriteriaId": "988AD4A4-5F77-4474-B06B-7677D748F1AC" }, { "vulnerable": true, "criteria": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*", "versionStartIncluding": "1.54.0", "versionEndExcluding": "1.54.3", "matchCriteriaId": "1A6B7840-8878-4F83-977A-1AF53E103F51" }, { "vulnerable": true, "criteria": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*", "versionStartIncluding": "1.55.0", "versionEndExcluding": "1.55.3", "matchCriteriaId": "75EDD526-0BB3-43B4-9158-B3D9593E7368" }, { "vulnerable": true, "criteria": "cpe:2.3:a:grpc:grpc:1.56.0:*:*:*:*:-:*:*", "matchCriteriaId": "DB59E93E-4F0B-49D7-AD20-AC7B3A151195" } ] } ] } ], "references": [ { "url": "https://github.com/grpc/grpc/pull/33656", "source": "cve-coordination@google.com", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "https://github.com/grpc/grpc/pull/33667", "source": "cve-coordination@google.com", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33669", "source": "cve-coordination@google.com", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33670", "source": "cve-coordination@google.com", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33672", "source": "cve-coordination@google.com", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33656", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "https://github.com/grpc/grpc/pull/33667", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33669", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33670", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking" ] }, { "url": "https://github.com/grpc/grpc/pull/33672", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking" ] } ] }