{"action":"Upgrade u-boot to 2023.01~rc4+dfsg-2 or later.","affected":[{"fixed":"2023.01~rc4+dfsg-2","introduced":"0"}],"component":"u-boot","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2023.01~rc4+dfsg-2"],"id":"tcs_01M5NGH593T2M9FTBQDTPE1F2N","modified_at":"2026-10-15T08:00:46.646003563Z","published_at":"2022-09-23T13:15:10.133Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-2347","https://security-tracker.debian.org/tracker/CVE-2022-2347"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-2347","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-2347"}],"summary":"There exists an unchecked length field in UBoot. The U-Boot DFU implementation does not bound the length field in USB DFU download setup packets, and it does not verify that the transfer direction cor"}