{"id":"USN-3450-1","summary":"openvswitch vulnerabilities","details":"Bhargava Shastry discovered that Open vSwitch incorrectly handled certain\nOFP messages. A remote attacker could possibly use this issue to cause\nOpen vSwitch to crash, resulting in a denial of service. (CVE-2017-9214)\n\nIt was discovered that Open vSwitch incorrectly handled certain OpenFlow\nrole messages. A remote attacker could possibly use this issue to cause\nOpen vSwitch to crash, resulting in a denial of service. (CVE-2017-9263)\n\nIt was discovered that Open vSwitch incorrectly handled certain malformed\npackets. A remote attacker could possibly use this issue to cause Open\nvSwitch to crash, resulting in a denial of service. This issue only\naffected Ubuntu 17.04. (CVE-2017-9264)\n\nIt was discovered that Open vSwitch incorrectly handled group mod OpenFlow\nmessages. A remote attacker could possibly use this issue to cause Open\nvSwitch to crash, resulting in a denial of service. (CVE-2017-9265)\n","modified":"2026-02-10T04:41:13Z","published":"2017-10-11T11:54:52Z","related":["UBUNTU-CVE-2017-9214","UBUNTU-CVE-2017-9263","UBUNTU-CVE-2017-9265"],"upstream":["CVE-2017-9214","CVE-2017-9263","CVE-2017-9265","UBUNTU-CVE-2017-9214","UBUNTU-CVE-2017-9263","UBUNTU-CVE-2017-9264","UBUNTU-CVE-2017-9265"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3450-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9214"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9263"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9264"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-9265"}],"affected":[{"package":{"name":"openvswitch","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/openvswitch@2.5.2-0ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.2-0ubuntu0.16.04.2"}]}],"versions":["2.4.0-0ubuntu4","2.4.0-0ubuntu5","2.5.0~git20160129.46a88d9-0ubuntu1","2.5.0~git20160219.522aca6-0ubuntu1","2.5.0~git20160219.522aca6-0ubuntu2","2.5.0~git20160219.522aca6-0ubuntu3","2.5.0-0ubuntu1","2.5.2-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"openvswitch-common","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-ipsec","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-pki","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-switch","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-switch-dpdk","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-test","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-testcontroller","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"openvswitch-vtep","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"ovn-central","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"ovn-common","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"ovn-docker","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"ovn-host","binary_version":"2.5.2-0ubuntu0.16.04.2"},{"binary_name":"python-openvswitch","binary_version":"2.5.2-0ubuntu0.16.04.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3450-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"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"}],"id":"CVE-2017-9214"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-9263"},{"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"}],"id":"CVE-2017-9265"}]}}}],"schema_version":"1.7.3"}