{"action":"Upgrade gobgp to 3.35.0-1 or later.","affected":[{"fixed":"3.35.0-1","introduced":"0"}],"component":"gobgp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.35.0-1"],"id":"tcs_01M5NNX540BYBPG9H6APJ2WFTT","modified_at":"2026-09-01T20:05:52.635037297Z","published_at":"2025-04-21T01:15:45.670Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-43973","https://security-tracker.debian.org/tracker/CVE-2025-43973"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-43973#Debian:13/gobgp","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-43973"}],"summary":"An issue was discovered in GoBGP before 3.35.0. pkg/packet/rtr/rtr.go does not verify that the input length corresponds to a situation in which all bytes are available for an RTR message."}