{"action":"Upgrade tcpreplay to 4.5.1-1 or later.","affected":[{"fixed":"4.5.1-1","introduced":"0"}],"component":"tcpreplay","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.5.1-1"],"id":"tcs_01M5NJ9RGZ71REB4FW1XYX5V78","modified_at":"2026-10-26T18:03:06.504809778Z","published_at":"2024-03-12T22:15:07.197Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-43279","https://security-tracker.debian.org/tracker/CVE-2023-43279"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-43279#Debian:14/tcpreplay","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-43279"}],"summary":"Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the application via crafted tcprewrite command."}