{"id":"CVE-2025-43972","details":"An issue was discovered in GoBGP before 3.35.0. An attacker can cause a crash in the pkg/packet/bgp/bgp.go flowspec parser by sending fewer than 20 bytes in a certain context.","aliases":["GHSA-mfvv-mgf6-q25r","GO-2025-3632"],"modified":"2026-03-20T12:43:22.139980Z","published":"2025-04-21T01:15:45.563Z","related":["CGA-j7fq-wgwg-prgg","openSUSE-SU-2025:15017-1"],"references":[{"type":"FIX","url":"https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0"},{"type":"FIX","url":"https://github.com/osrg/gobgp/commit/ca7383f450f7b296c5389feceef2467de5ab6e5a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/osrg/gobgp","events":[{"introduced":"0"},{"fixed":"5365453707a9f9bcbeb2cc4cff24803ffcc9bbaa"},{"fixed":"ca7383f450f7b296c5389feceef2467de5ab6e5a"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.35.0"}]}}],"versions":["v1.0","v1.1","v1.10","v1.11","v1.12","v1.13","v1.14","v1.15","v1.16","v1.17","v1.18","v1.19","v1.2","v1.20","v1.21","v1.22","v1.23","v1.24","v1.25","v1.26","v1.27","v1.28","v1.29","v1.3","v1.30","v1.31","v1.32","v1.33","v1.4","v1.5","v1.6","v1.7","v1.8","v1.9","v2.0.0","v2.1.0","v2.10.0","v2.11.0","v2.12.0","v2.13.0","v2.14.0","v2.15.0","v2.16.0","v2.17.0","v2.18.0","v2.19.0","v2.2.0","v2.20.0","v2.21.0","v2.22.0","v2.23.0","v2.24.0","v2.25.0","v2.26.0","v2.27.0","v2.28.0","v2.29.0","v2.3.0","v2.30.0","v2.31.0","v2.32.0","v2.33.0","v2.34.0","v2.4.0","v2.5.0","v2.6.0","v2.7.0","v2.8.0","v2.9.0","v3.0.0","v3.0.0-rc1","v3.0.0-rc2","v3.0.0-rc3","v3.0.0-rc4","v3.1.0","v3.10.0","v3.11.0","v3.12.0","v3.13.0","v3.14.0","v3.15.0","v3.16.0","v3.17.0","v3.19.0","v3.2.0","v3.20.0","v3.21.0","v3.22.0","v3.23.0","v3.24.0","v3.25.0","v3.26.0","v3.27.0","v3.28.0","v3.29.0","v3.3.0","v3.30.0","v3.31.0","v3.32.0","v3.33.0","v3.34.0","v3.4.0","v3.5.0","v3.6.0","v3.7.0","v3.8.0","v3.9.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-43972.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}