Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-4785", "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778", "state": "PUBLISHED", "assignerShortName": "Google", "dateReserved": "2023-09-06T04:50:57.530Z", "datePublished": "2023-09-13T16:31:55.664Z", "dateUpdated": "2024-09-25T18:05:52.337Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Posix-compatible platforms"], "product": "gRPC", "repo": "https://github.com/grpc/grpc", "vendor": "Google", "versions": [{"lessThan": "1.23", "status": "unaffected", "version": "0", "versionType": "custom"}, {"status": "unaffected", "version": "1.57"}, {"changes": [{"at": "1.56.2", "status": "unaffected"}], "lessThanOrEqual": "1.56.1", "status": "affected", "version": "1.56.0", "versionType": "custom"}, {"changes": [{"at": "1.55.3", "status": "unaffected"}], "lessThanOrEqual": "1.55.2", "status": "affected", "version": "1.55.0", "versionType": "custom"}, {"changes": [{"at": "1.54.3", "status": "unaffected"}], "lessThanOrEqual": "154.2", "status": "affected", "version": "1.54.0", "versionType": "custom"}, {"changes": [{"at": "1.53.2", "status": "unaffected"}], "lessThanOrEqual": "1.53.1", "status": "affected", "version": "1.53.0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "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. "}], "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"}], "impacts": [{"capecId": "CAPEC-125", "descriptions": [{"lang": "en", "value": "CAPEC-125 Flooding"}]}], "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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-248", "description": "CWE-248", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "14ed7db2-1595-443d-9d34-6215bf890778", "shortName": "Google", "dateUpdated": "2023-09-13T16:37:13.825Z"}, "references": [{"url": "https://github.com/grpc/grpc/pull/33656"}, {"url": "https://github.com/grpc/grpc/pull/33667"}, {"url": "https://github.com/grpc/grpc/pull/33669"}, {"url": "https://github.com/grpc/grpc/pull/33670"}, {"url": "https://github.com/grpc/grpc/pull/33672"}], "source": {"discovery": "UNKNOWN"}, "title": "Denial of Service in gRPC Core ", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T07:38:00.495Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/grpc/grpc/pull/33656", "tags": ["x_transferred"]}, {"url": "https://github.com/grpc/grpc/pull/33667", "tags": ["x_transferred"]}, {"url": "https://github.com/grpc/grpc/pull/33669", "tags": ["x_transferred"]}, {"url": "https://github.com/grpc/grpc/pull/33670", "tags": ["x_transferred"]}, {"url": "https://github.com/grpc/grpc/pull/33672", "tags": ["x_transferred"]}]}, {"affected": [{"vendor": "grpc", "product": "grpc", "cpes": ["cpe:2.3:a:grpc:grpc:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "1.23", "versionType": "custom"}, {"version": "1.57", "status": "affected"}, {"version": "1.56.0", "status": "affected", "lessThanOrEqual": "1.56.1", "versionType": "custom"}, {"version": "1.55.0", "status": "affected", "lessThanOrEqual": "155.2", "versionType": "custom"}, {"version": "1.54.0", "status": "affected", "lessThanOrEqual": "1.54.2", "versionType": "custom"}, {"version": "1.53.0", "status": "affected", "lessThanOrEqual": "1.53.1", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-25T18:02:01.004344Z", "id": "CVE-2023-4785", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-25T18:05:52.337Z"}}]}}