{ "id": "CVE-2023-32732", "sourceIdentifier": "cve-coordination@google.com", "published": "2023-06-09T11:15:09.377", "lastModified": "2023-08-02T16:43:16.320", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in\u00a0 https://github.com/grpc/grpc/pull/32309 https://www.google.com/url \n" }, { "lang": "es", "value": "gRPC contiene una vulnerabilidad por la que un cliente puede provocar la finalizaci\u00f3n de la conexi\u00f3n entre un proxy HTTP2 y un servidor gRPC. Un error de codificaci\u00f3n en base64 para cabeceras con sufijo \"-bin\" provocar\u00e1 la desconexi\u00f3n por parte del servidor gRPC, pero suele estar permitido por los proxies HTTP2. Se recomienda actualizar m\u00e1s all\u00e1 del commit \"https://github.com/grpc/grpc/pull/32309\"." } ], "metrics": { "cvssMetricV31": [ { "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:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 1.4 }, { "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:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 1.4 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] }, { "source": "cve-coordination@google.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-440" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.53.0", "matchCriteriaId": "97BFBCEF-3DA4-4DD4-881F-5F3940614E30" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D" }, { "vulnerable": true, "criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9" } ] } ] } ], "references": [ { "url": "https://github.com/grpc/grpc/pull/32309", "source": "cve-coordination@google.com", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/37IDNVY5AWVH7JDMM2SDTL24ZPPZJNSY/", "source": "cve-coordination@google.com", "tags": [ "Mailing List" ] }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VWE44J5FG7THHL7XVEVTNIGEYBNKJBLL/", "source": "cve-coordination@google.com", "tags": [ "Mailing List" ] } ] }