{"action":"Upgrade freerdp3 to 3.29.0+dfsg-1 or later.","affected":[{"fixed":"3.29.0+dfsg-1","introduced":"0"}],"component":"freerdp3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.29.0+dfsg-1"],"id":"tcs_01M5NTNCWM7D9T6H3QBQ2JQZ7D","modified_at":"2026-10-01T03:02:44.279283380Z","published_at":"2026-08-01T13:16:57.320Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-66401","https://security-tracker.debian.org/tracker/CVE-2026-66401"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-66401#Debian:14/freerdp3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-66401"}],"summary":"FreeRDP before 3.29.0 contains an out-of-bounds heap read vulnerability in the UVC H.264 extension-unit parser that fails to validate descriptor length before accessing the GUID field. A local attacke"}