gsd-2023-4785
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-4785", "id": "GSD-2023-4785" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-4785" ], "details": "Lack of error handling in the TCP server in Google\u0027s 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", "id": "GSD-2023-4785", "modified": "2023-12-13T01:20:26.554888Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@google.com", "ID": "CVE-2023-4785", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "gRPC", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "defaultStatus": "unaffected", "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" } ] } } ] } } ] }, "vendor_name": "Google" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Lack of error handling in the TCP server in Google\u0027s 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" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "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": [ { "cweId": "CWE-248", "lang": "eng", "value": "CWE-248" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/grpc/grpc/pull/33656", "refsource": "MISC", "url": "https://github.com/grpc/grpc/pull/33656" }, { "name": "https://github.com/grpc/grpc/pull/33667", "refsource": "MISC", "url": "https://github.com/grpc/grpc/pull/33667" }, { "name": "https://github.com/grpc/grpc/pull/33669", "refsource": "MISC", "url": "https://github.com/grpc/grpc/pull/33669" }, { "name": "https://github.com/grpc/grpc/pull/33670", "refsource": "MISC", "url": "https://github.com/grpc/grpc/pull/33670" }, { "name": "https://github.com/grpc/grpc/pull/33672", "refsource": "MISC", "url": "https://github.com/grpc/grpc/pull/33672" } ] }, "source": { "discovery": "UNKNOWN" } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*", "cpe_name": [], "versionEndExcluding": "1.54.3", "versionStartIncluding": "1.54.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*", "cpe_name": [], "versionEndExcluding": "1.53.2", "versionStartIncluding": "1.23.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*", "cpe_name": [], "versionEndExcluding": "1.55.3", "versionStartIncluding": "1.55.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:grpc:grpc:1.56.0:*:*:*:*:-:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@google.com", "ID": "CVE-2023-4785" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Lack of error handling in the TCP server in Google\u0027s 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" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/grpc/grpc/pull/33670", "refsource": "MISC", "tags": [ "Issue Tracking" ], "url": "https://github.com/grpc/grpc/pull/33670" }, { "name": "https://github.com/grpc/grpc/pull/33672", "refsource": "MISC", "tags": [ "Issue Tracking" ], "url": "https://github.com/grpc/grpc/pull/33672" }, { "name": "https://github.com/grpc/grpc/pull/33656", "refsource": "MISC", "tags": [ "Issue Tracking", "Patch" ], "url": "https://github.com/grpc/grpc/pull/33656" }, { "name": "https://github.com/grpc/grpc/pull/33667", "refsource": "MISC", "tags": [ "Issue Tracking" ], "url": "https://github.com/grpc/grpc/pull/33667" }, { "name": "https://github.com/grpc/grpc/pull/33669", "refsource": "MISC", "tags": [ "Issue Tracking" ], "url": "https://github.com/grpc/grpc/pull/33669" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "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 } }, "lastModifiedDate": "2023-09-19T16:02Z", "publishedDate": "2023-09-13T17:15Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.