Debian/libxfont: unknown
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
Action: Upgrade libxfont to 1:2.0.9-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:2.0.9-1 | - |
Fixed versions
| 1:2.0.9-1 |
Sources
- osv: DEBIAN-CVE-2026-59679#Debian:14/libxfont
- https://security-tracker.debian.org/tracker/CVE-2026-59679
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