{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-47108",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-10-30T19:57:51.673Z",
        "datePublished": "2023-11-10T18:31:33.730Z",
        "dateUpdated": "2024-09-03T17:26:56.850Z"
    },
    "containers": {
        "cna": {
            "title": "DoS vulnerability in otelgrpc (uncontrolled resource consumption) due to unbound cardinality metrics ",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-770",
                            "lang": "en",
                            "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "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"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/security/advisories/GHSA-8pgv-569h-w5rw",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/security/advisories/GHSA-8pgv-569h-w5rw"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/pull/4322",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/pull/4322"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/commit/b44dfc9092b157625a5815cb437583cee663333b",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/commit/b44dfc9092b157625a5815cb437583cee663333b"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/9d4eb7e7706038b07d33f83f76afbe13f53d171d/instrumentation/google.golang.org/grpc/otelgrpc/interceptor.go#L327",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/9d4eb7e7706038b07d33f83f76afbe13f53d171d/instrumentation/google.golang.org/grpc/otelgrpc/interceptor.go#L327"
                },
                {
                    "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/instrumentation/google.golang.org/grpc/otelgrpc/v0.45.0/instrumentation/google.golang.org/grpc/otelgrpc/config.go#L138",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/instrumentation/google.golang.org/grpc/otelgrpc/v0.45.0/instrumentation/google.golang.org/grpc/otelgrpc/config.go#L138"
                },
                {
                    "name": "https://pkg.go.dev/go.opentelemetry.io/otel/metric/noop#NewMeterProvider",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://pkg.go.dev/go.opentelemetry.io/otel/metric/noop#NewMeterProvider"
                }
            ],
            "affected": [
                {
                    "vendor": "open-telemetry",
                    "product": "opentelemetry-go-contrib",
                    "versions": [
                        {
                            "version": "< 0.46.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2023-11-10T18:31:33.730Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "OpenTelemetry-Go Contrib is a collection of third-party packages for OpenTelemetry-Go. Prior to version 0.46.0, the grpc Unary Server Interceptor out of the box adds labels `net.peer.sock.addr` and `net.peer.sock.port` that have unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent. An attacker can easily flood the peer address and port for requests. Version 0.46.0 contains a fix for this issue. As a workaround to stop being affected, a view removing the attributes can be used. The other possibility is to disable grpc metrics instrumentation by passing `otelgrpc.WithMeterProvider` option with `noop.NewMeterProvider`."
                }
            ],
            "source": {
                "advisory": "GHSA-8pgv-569h-w5rw",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T21:01:22.674Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/security/advisories/GHSA-8pgv-569h-w5rw",
                        "tags": [
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                        ],
                        "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/security/advisories/GHSA-8pgv-569h-w5rw"
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                        "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/9d4eb7e7706038b07d33f83f76afbe13f53d171d/instrumentation/google.golang.org/grpc/otelgrpc/interceptor.go#L327"
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                    {
                        "name": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/instrumentation/google.golang.org/grpc/otelgrpc/v0.45.0/instrumentation/google.golang.org/grpc/otelgrpc/config.go#L138",
                        "tags": [
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                        "url": "https://github.com/open-telemetry/opentelemetry-go-contrib/blob/instrumentation/google.golang.org/grpc/otelgrpc/v0.45.0/instrumentation/google.golang.org/grpc/otelgrpc/config.go#L138"
                    },
                    {
                        "name": "https://pkg.go.dev/go.opentelemetry.io/otel/metric/noop#NewMeterProvider",
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                        "url": "https://pkg.go.dev/go.opentelemetry.io/otel/metric/noop#NewMeterProvider"
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                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-03T17:26:16.403179Z",
                                "id": "CVE-2023-47108",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-03T17:26:56.850Z"
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        ]
    }
}