{"action":"Upgrade grub2 to 2.02~beta2-8 or later.","affected":[{"fixed":"2.02~beta2-8","introduced":"0"}],"component":"grub2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.02~beta2-8"],"id":"tcs_01M5NCSM8DE545THMHR2NC4MRN","modified_at":"2026-09-01T20:03:05.415960673Z","published_at":"2017-06-19T16:29:00.797Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-9763","https://security-tracker.debian.org/tracker/CVE-2017-9763"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-9763#Debian:14/grub2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-9763"}],"summary":"The grub_ext2_read_block function in fs/ext2.c in GNU GRUB before 2013-11-12, as used in shlr/grub/fs/ext2.c in radare2 1.5.0, allows remote attackers to cause a denial of service (excessive stack use"}