{"action":"Upgrade isc-dhcp to 3.1.2p1-2 or later.","affected":[{"fixed":"3.1.2p1-2","introduced":"0"}],"component":"isc-dhcp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.1.2p1-2"],"id":"tcs_01M5N9A7N5FA7VQVKHAMM6XBT2","modified_at":"2026-10-23T17:47:47.468379542Z","published_at":"2009-07-17T16:30:00.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-1892","https://security-tracker.debian.org/tracker/CVE-2009-1892"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-1892#Debian:13/isc-dhcp","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-1892"}],"summary":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via u"}