{"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":[{"providerMetadata":{"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","x_transferred"],"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"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-02T14:45:16.702Z"}}]}}