{"action":"Upgrade grub2 to 2.06-3 or later.","affected":[{"fixed":"2.06-3","introduced":"0"}],"component":"grub2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.06-3"],"id":"tcs_01M5NFTVRT735YBA0YNQPFHK46","modified_at":"2026-10-23T18:03:29.743516047Z","published_at":"2022-07-06T16:15:08.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3697","https://security-tracker.debian.org/tracker/CVE-2021-3697"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3697","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3697"}],"summary":"A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user-controlled data to be written in heap. To a successful to be performed the attacker needs to perform some tri"}