{"cve":"CVE-2025-43970","nvd":{"published":"2025-04-21T01:15:45.310","modified":"2026-06-17T09:24:50.657","status":"Analyzed","description":"An issue was discovered in GoBGP before 3.35.0. pkg/packet/mrt/mrt.go does not properly check the input length, e.g., by ensuring that there are 12 bytes or 36 bytes (depending on the address family).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3},"cwes":["CWE-1284"],"references":["https://github.com/osrg/gobgp/commit/5153bafbe8dbe1a2f02a70bbf0365e98b80e47b0","https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0"],"products":["osrg:gobgp"],"source":"nvd","synced_at":"2026-10-19T22:01:11.054312287+00:00"},"epss":{"cve":"CVE-2025-43970","score":0.0043,"percentile":0.37289,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hqhq-hp5x-xp3w","url":"https://osv.dev/vulnerability/GHSA-hqhq-hp5x-xp3w","summary":"GoBGP does not properly check the input length","modified":"2026-09-10T03:50:57.242750097Z","packages":[{"ecosystem":"Go","name":"github.com/osrg/gobgp","purl":"pkg:golang/github.com/osrg/gobgp","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/osrg/gobgp/v3","purl":"pkg:golang/github.com/osrg/gobgp/v3","ranges":["<3.35.0"],"fixed":["3.35.0"]}]},{"id":"GO-2025-3630","url":"https://osv.dev/vulnerability/GO-2025-3630","summary":"GoBGP does not properly check the input length in github.com/osrg/gobgp","modified":"2026-02-04T04:14:59.897395Z","packages":[{"ecosystem":"Go","name":"github.com/osrg/gobgp","purl":"pkg:golang/github.com/osrg/gobgp","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/osrg/gobgp/v3","purl":"pkg:golang/github.com/osrg/gobgp/v3","ranges":["<3.35.0"],"fixed":["3.35.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}