{"action":"Upgrade isc-dhcp to 4.2.2-1 or later.","affected":[{"fixed":"4.2.2-1","introduced":"0"}],"component":"isc-dhcp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.2.2-1"],"id":"tcs_01M5N9TC2KZHHDZNNVCM75YP7G","modified_at":"2026-10-23T17:47:46.198765715Z","published_at":"2011-08-15T21:55:02.800Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-2749","https://security-tracker.debian.org/tracker/CVE-2011-2749"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-2749","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-2749"}],"summary":"The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet."}