{"action":"Upgrade frr to 8.4.4-1 or later.","affected":[{"fixed":"8.4.4-1","introduced":"0"}],"component":"frr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.4.4-1"],"id":"tcs_01M5NJ8YRB5MGTY4ZDXPR1RMW6","modified_at":"2026-10-26T18:03:06.460140934Z","published_at":"2023-09-05T07:15:14.877Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-41909","https://security-tracker.debian.org/tracker/CVE-2023-41909"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-41909#Debian:14/frr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-41909"}],"summary":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference."}