{"action":"Upgrade xen to 4.13.1-r3 or later.","affected":[{"fixed":"4.13.1-r3","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["4.13.1-r3"],"id":"tcs_01M5NC0M972A8KAMV1Y4KHECDF","modified_at":"2026-10-26T11:17:55.095301083Z","published_at":"2020-06-15T14:15:11.207Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-0543","https://security.alpinelinux.org/vuln/CVE-2020-0543"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-0543#Alpine:v3.15/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-0543"}],"summary":"Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."}