{"action":"Upgrade isc-dhcp to 4.4.1-2 or later.","affected":[{"fixed":"4.4.1-2","introduced":"0"}],"component":"isc-dhcp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.4.1-2"],"id":"tcs_01M5NE99TGJZP0WMBTKEY8MSD8","modified_at":"2026-09-21T07:02:38.573764555Z","published_at":"2019-11-01T23:15:10.510Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-6470","https://security-tracker.debian.org/tracker/CVE-2019-6470"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-6470","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-6470"}],"summary":"There had existed in one of the ISC BIND libraries a bug in a function that was used by dhcpd when operating in DHCPv6 mode. There was also a bug in dhcpd relating to the use of this function per its"}