{"id":"UBUNTU-CVE-2012-2320","details":"ConnMan before 0.85 does not ensure that netlink messages originate from the kernel, which allows remote attackers to bypass intended access restrictions and cause a denial of service via a crafted netlink message.","modified":"2025-07-16T07:30:54.429451Z","published":"2012-05-18T22:55:00Z","withdrawn":"2025-07-18T16:42:46Z","upstream":["CVE-2012-2320"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2012-2320"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2012/05/07"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2012-2320"}],"affected":[{"package":{"name":"connman","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/connman@1.15-0ubuntu3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.15-0ubuntu3"}]}],"versions":["1.15-0ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.15-0ubuntu3","binary_name":"connman"},{"binary_version":"1.15-0ubuntu3","binary_name":"connman-dev"},{"binary_version":"1.15-0ubuntu3","binary_name":"connman-doc"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-2320.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}