{"id":"DEBIAN-CVE-2026-3608","details":"Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2.","modified":"2026-09-14T17:03:09.984312810Z","published":"2026-03-25T09:16:25.810Z","upstream":["CVE-2026-3608"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-3608"}],"affected":[{"package":{"name":"isc-kea","ecosystem":"Debian:12","purl":"pkg:deb/debian/isc-kea?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.0-6","2.2.0-7","2.2.0-8","2.2.1-1","2.2.1-2","2.2.1-3","2.4.0-1","2.4.1-1","2.4.1-2","2.4.1-3","2.6.1-1","2.6.1-2","2.6.3-1","2.6.3-2","2.6.4-1","3.0.2-1","3.0.2-2","3.0.2-3","3.0.3-1","3.0.3-1~bpo13+1","3.0.3-2","3.0.3-3","3.0.4-1","3.0.4-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-3608.json"}},{"package":{"name":"isc-kea","ecosystem":"Debian:13","purl":"pkg:deb/debian/isc-kea?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.3-1+deb13u1"}]}],"versions":["2.6.3-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-3608.json"}},{"package":{"name":"isc-kea","ecosystem":"Debian:14","purl":"pkg:deb/debian/isc-kea?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.3-1"}]}],"versions":["2.6.3-1","2.6.3-2","2.6.4-1","3.0.2-1","3.0.2-2","3.0.2-3","3.0.3-1~bpo13+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-3608.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}