{"action":"Upgrade slirp4netns to 0.2.1-1 or later.","affected":[{"fixed":"0.2.1-1","introduced":"0"}],"component":"slirp4netns","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.2.1-1"],"id":"tcs_01M5NE9EJVSJHSD4EJSY1MR400","modified_at":"2026-09-21T07:03:23.025565676Z","published_at":"2019-03-21T16:01:10.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-6778","https://security-tracker.debian.org/tracker/CVE-2019-6778"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-6778#Debian:12/slirp4netns","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-6778"}],"summary":"In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow."}