{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-37461", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-05-04T16:00:52.863Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-05-04T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-04T16:00:52.863Z"}, "descriptions": [{"lang": "en", "value": "An out-of-bounds read in the ParseIP6Extended function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go"}, {"url": "https://github.com/osrg/gobgp/commit/362cce3e325f56e7a4f792ccb9689b3bdda9e682"}, {"url": "https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "An out-of-bounds read in the ParseIP6Extended function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message."}], "id": "CVE-2026-37461", "lastModified": "2026-05-04T17:16:23.230", "metrics": {}, "published": "2026-05-04T17:16:23.230", "references": [{"source": "cve@mitre.org", "url": "https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go"}, {"source": "cve@mitre.org", "url": "https://github.com/osrg/gobgp/commit/362cce3e325f56e7a4f792ccb9689b3bdda9e682"}, {"source": "cve@mitre.org", "url": "https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "4.3.0"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "gobgp", "vendor": "osrg"}], "created": "2026-05-04T17:30:04.422445+00:00", "title": "Out\u2011of\u2011Bounds Read in gobgp Leading to DoS", "updated": "2026-05-04T17:30:04.695169+00:00", "vendors": ["osrg", "osrg$PRODUCT$gobgp"], "weaknesses": ["CWE-125"]}