{"action":"Upgrade libxfont to 1:2.0.9-1 or later.","affected":[{"fixed":"1:2.0.9-1","introduced":"0"}],"component":"libxfont","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:2.0.9-1"],"id":"tcs_01M5NT5SHPXQMQG7XYYDYKKDXE","modified_at":"2026-10-01T03:03:28.367205841Z","published_at":"2026-09-10T09:17:02.883Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59679","https://security-tracker.debian.org/tracker/CVE-2026-59679"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59679#Debian:14/libxfont","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59679"}],"summary":"fs_read_glyphs() in the libXfont2 font-server client (src/fc/fserve.c) indexes the per-character encoding[] array using num_chars from the FS_QueryXBitmaps16 reply, but that array was allocated with a"}