David Marchand discovered that Open vSwitch incorrectly handled IP packets with the protocol set to 0. A remote attacker could possibly use this issue to cause a denial of service.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-common" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-pki" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-switch" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-switch-dpdk" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-test" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-testcontroller" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "openvswitch-vtep" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "ovn-central" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "ovn-common" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "ovn-controller-vtep" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "ovn-docker" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "ovn-host" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "python-openvswitch" }, { "binary_version": "2.9.8-0ubuntu0.18.04.5", "binary_name": "python3-openvswitch" } ] }
{ "ecosystem": "Ubuntu:18.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2023-1668" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-common" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-pki" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-source" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-switch" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-switch-dpdk" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-test" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-testcontroller" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "openvswitch-vtep" }, { "binary_version": "2.13.8-0ubuntu1.2", "binary_name": "python3-openvswitch" } ] }
{ "ecosystem": "Ubuntu:20.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2023-1668" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-common" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-ipsec" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-pki" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-source" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-switch" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-switch-dpdk" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-test" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-testcontroller" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "openvswitch-vtep" }, { "binary_version": "2.17.5-0ubuntu0.22.04.2", "binary_name": "python3-openvswitch" } ] }
{ "ecosystem": "Ubuntu:22.04:LTS", "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2023-1668" } ] }