{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-40583",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-08-16T18:24:02.391Z",
        "datePublished": "2023-08-25T20:25:28.297Z",
        "dateUpdated": "2024-10-02T14:45:16.702Z"
    },
    "containers": {
        "cna": {
            "title": "libp2p nodes vulnerable to OOM attack",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-400",
                            "lang": "en",
                            "description": "CWE-400: Uncontrolled Resource Consumption",
                            "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/libp2p/go-libp2p/security/advisories/GHSA-gcq9-qqwx-rgj3",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/libp2p/go-libp2p/security/advisories/GHSA-gcq9-qqwx-rgj3"
                },
                {
                    "name": "https://github.com/libp2p/go-libp2p/commit/45d3c6fff662ddd6938982e7e9309ad5fa2ad8dd",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/libp2p/go-libp2p/commit/45d3c6fff662ddd6938982e7e9309ad5fa2ad8dd"
                },
                {
                    "name": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.4",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.4"
                },
                {
                    "name": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.7"
                }
            ],
            "affected": [
                {
                    "vendor": "libp2p",
                    "product": "go-libp2p",
                    "versions": [
                        {
                            "version": "< 0.27.4",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2023-08-25T20:25:28.297Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "libp2p is a networking stack and library modularized out of The IPFS Project, and bundled separately for other tools to use. In go-libp2p, by using signed peer records a malicious actor can store an arbitrary amount of data in a remote node’s memory. This memory does not get garbage collected and so the victim can run out of memory and crash. If users of go-libp2p in production are not monitoring memory consumption over time, it could be a silent attack i.e. the attacker could bring down nodes over a period of time (how long depends on the node resources i.e. a go-libp2p node on a virtual server with 4 gb of memory takes about 90 sec to bring down; on a larger server, it might take a bit longer.) This issue was patched in version 0.27.4."
                }
            ],
            "source": {
                "advisory": "GHSA-gcq9-qqwx-rgj3",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T18:38:50.867Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/libp2p/go-libp2p/security/advisories/GHSA-gcq9-qqwx-rgj3",
                        "tags": [
                            "x_refsource_CONFIRM",
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                        ],
                        "url": "https://github.com/libp2p/go-libp2p/security/advisories/GHSA-gcq9-qqwx-rgj3"
                    },
                    {
                        "name": "https://github.com/libp2p/go-libp2p/commit/45d3c6fff662ddd6938982e7e9309ad5fa2ad8dd",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/libp2p/go-libp2p/commit/45d3c6fff662ddd6938982e7e9309ad5fa2ad8dd"
                    },
                    {
                        "name": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.4",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.4"
                    },
                    {
                        "name": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.7",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/libp2p/go-libp2p/releases/tag/v0.27.7"
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-10-02T14:44:58.191460Z",
                                "id": "CVE-2023-40583",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-02T14:45:16.702Z"
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}