{"id":"AZL-31280","summary":"CVE-2023-5366 affecting package openvswitch for versions less than 2.17.9-1","details":"A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses.","modified":"2026-04-01T05:10:03.577492Z","published":"2023-10-06T18:15:12Z","upstream":["CVE-2023-5366"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5366"}],"affected":[{"package":{"name":"openvswitch","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/openvswitch"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-31280.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}