CVE-2026-37460

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message."}, {"lang": "es", "value": "La falta de validaci\u00f3n de entrada en la funci\u00f3n rfapiRibBi2Ri() (rfapi_rib.c) de FRRouting (FRR) stable/10.0 a stable/10.6 permite a los atacantes causar una denegaci\u00f3n de servicio (DoS) mediante el suministro de un mensaje BGP UPDATE manipulado."}], "id": "CVE-2026-37460", "lastModified": "2026-07-22T19:10:00.120", "metrics": {"cvssMetricV31": [{"cvssData": {"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, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-37460", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-04T16:29:50.998132Z", "version": "2.0.3"}}]}, "published": "2026-06-03T14:16:42.897", "references": [{"source": "cve@mitre.org", "url": "https://github.com/FRRouting/frr"}, {"source": "cve@mitre.org", "url": "https://github.com/FRRouting/frr/commit/7676cad65114aa23adde58"}, {"source": "cve@mitre.org", "url": "https://github.com/FRRouting/frr/pull/21098%2C"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[10.0,10.6]"}}], "enrichment": {"confidence": 81.0, "confidence_source": "matching", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 81.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "frrouting", "vendor": "frrouting"}], "created": "2026-06-03T16:00:16.008371+00:00", "title": "Denial of Service via Crafted BGP UPDATE in FRRouting rfapiRibBi2Ri Function", "updated": "2026-06-05T22:15:06.160335+00:00", "vendors": ["frrouting", "frrouting$PRODUCT$frrouting"], "weaknesses": ["CWE-20"]}