{"action":"Upgrade isc-dhcp to 4.2.4-2 or later.","affected":[{"fixed":"4.2.4-2","introduced":"0"}],"component":"isc-dhcp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.2.4-2"],"id":"tcs_01M5NA3KD7YRP84FAF64F75WDR","modified_at":"2026-10-23T17:47:40.853675371Z","published_at":"2012-07-25T10:42:35.710Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-3570","https://security-tracker.debian.org/tracker/CVE-2012-3570"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-3570","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-3570"}],"summary":"Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifie"}