{"id":"UBUNTU-CVE-2019-11235","details":"FreeRADIUS before 3.0.19 mishandles the \"each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used\" protection mechanism, aka a \"Dragonblood\" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.","modified":"2026-04-22T13:27:10.741767Z","published":"2019-04-16T00:00:00Z","related":["USN-3954-1"],"upstream":["CVE-2019-11235"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11235"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3954-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-11235"}],"affected":[{"package":{"name":"freeradius","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/freeradius@3.0.16+dfsg-1ubuntu3.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.16+dfsg-1ubuntu3.1"}]}],"versions":["3.0.15+dfsg-1ubuntu2","3.0.16+dfsg-1ubuntu2","3.0.16+dfsg-1ubuntu3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-common"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-config"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-dhcp"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-iodbc"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-krb5"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-ldap"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-memcached"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-mysql"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-postgresql"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-redis"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-rest"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-utils"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"freeradius-yubikey"},{"binary_version":"3.0.16+dfsg-1ubuntu3.1","binary_name":"libfreeradius3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11235.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}