{"action":"Upgrade arm-trusted-firmware to 2.10.0+dfsg-1 or later.","affected":[{"fixed":"2.10.0+dfsg-1","introduced":"0"}],"component":"arm-trusted-firmware","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.10.0+dfsg-1"],"id":"tcs_01M5NJDCJS4RCMWDHJ1S4W3PC8","modified_at":"2026-10-23T18:04:28.537084769Z","published_at":"2024-02-21T16:15:49.457Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-49100","https://security-tracker.debian.org/tracker/CVE-2023-49100"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-49100#Debian:13/arm-trusted-firmware","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-49100"}],"summary":"Trusted Firmware-A (TF-A) before 2.10 has a potential read out-of-bounds in the SDEI service. The input parameter passed in register x1 is not validated well enough in the function sdei_interrupt_bind"}