{"action":"Upgrade grub2 to 2.12~rc1-11 or later.","affected":[{"fixed":"2.12~rc1-11","introduced":"0"}],"component":"grub2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.12~rc1-11"],"id":"tcs_01M5NJC6EA1C65T12AMXNAWN6T","modified_at":"2026-10-26T18:02:42.713065378Z","published_at":"2023-10-25T18:17:41.743Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4692","https://security-tracker.debian.org/tracker/CVE-2023-4692"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4692#Debian:13/grub2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4692"}],"summary":"An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corrupti"}