{"id":"USN-2980-1","summary":"libndp vulnerability","details":"Julien Bernard discovered that libndp incorrectly performed origin checks\nwhen receiving Neighbor Discovery Protocol (NDP) messages. A remote\nattacker outside of the local network could use this issue to advertise a\nnode as a router, causing a denial of service, or possibly to act as a\nmachine-in-the-middle.","modified":"2026-04-22T09:24:42.993112Z","published":"2016-05-17T12:39:24Z","related":["UBUNTU-CVE-2016-3698"],"upstream":["CVE-2016-3698","UBUNTU-CVE-2016-3698"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2980-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-3698"}],"affected":[{"package":{"name":"libndp","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libndp@1.4-2ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4-2ubuntu0.16.04.1"}]}],"versions":["1.4-2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libndp-tools","binary_version":"1.4-2ubuntu0.16.04.1"},{"binary_version":"1.4-2ubuntu0.16.04.1","binary_name":"libndp0"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2016-3698","severity":[{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2980-1.json"}}],"schema_version":"1.7.5"}