{"action":"Upgrade xen to 4.7.1-r1 or later.","affected":[{"fixed":"4.7.1-r1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.7","exploited":false,"fixed_versions":["4.7.1-r1"],"id":"tcs_01M5N8P6F12CAND3RPR8HNXFRK","modified_at":"2026-09-22T06:17:50.249832395Z","published_at":"2017-01-23T21:59:02.707Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9379","https://security.alpinelinux.org/vuln/CVE-2016-9379"],"severity":{"label":"high","score":7.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9379#Alpine:v3.7/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-9379"}],"summary":"The pygrub boot loader emulator in Xen, when S-expression output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via string quotes"}