{"id":"ALPINE-CVE-2023-3966","details":"A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.","modified":"2026-11-03T06:32:43.307653799Z","published":"2024-02-22T13:15:07.770Z","upstream":["CVE-2023-3966"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2023-3966"}],"affected":[{"package":{"name":"openvswitch","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/openvswitch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-3966.json"}},{"package":{"name":"openvswitch","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/openvswitch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-3966.json"}},{"package":{"name":"openvswitch","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/openvswitch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-3966.json"}},{"package":{"name":"openvswitch","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/openvswitch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-3966.json"}},{"package":{"name":"openvswitch","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/openvswitch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-3966.json"}},{"package":{"name":"openvswitch","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/openvswitch?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.9-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-3966.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}