{"action":"Upgrade shim to 15.6-1 or later.","affected":[{"fixed":"15.6-1","introduced":"0"}],"component":"shim","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["15.6-1"],"id":"tcs_01M5NGNCKPJ8W4NEFBT5RFS069","modified_at":"2026-10-15T08:00:54.082156229Z","published_at":"2023-07-20T01:15:10.473Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-28737","https://security-tracker.debian.org/tracker/CVE-2022-28737"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-28737","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-28737"}],"summary":"There's a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables; The handle_image() function takes into account the SizeOfRawData field from each section to b"}