{"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:v3.10","exploited":false,"fixed_versions":["4.7.1-r1"],"id":"tcs_01M5N8P6YART7N0EB5ZC7B7APG","modified_at":"2026-09-22T06:17:50.250375423Z","published_at":"2017-01-23T21:59:02.753Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9380","https://security.alpinelinux.org/vuln/CVE-2016-9380"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9380","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-9380"}],"summary":"The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in"}