{"action":"Upgrade xen to 4.17.0-r0 or later.","affected":[{"fixed":"4.17.0-r0","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["4.17.0-r0"],"id":"tcs_01M5NE7AW37Y3NDQ2YDPZ6GAS2","modified_at":"2026-10-15T07:17:54.227628730Z","published_at":"2022-10-11T13:15:10.193Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-33749","https://security.alpinelinux.org/vuln/CVE-2022-33749"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-33749#Alpine:v3.18/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-33749"}],"summary":"XAPI open file limit DoS It is possible for an unauthenticated client on the network to cause XAPI to hit its file-descriptor limit. This causes XAPI to be unable to accept new requests for other (tru"}