6.8
Medium
CVE-2026-92446 `gx_binres_theme_load()` and `gx_binres_font_load()` take the resource as a bare `GX_UBYTE *` with no length, and…
Description
`gx_binres_theme_load()` and `gx_binres_font_load()` take the resource as a bare `GX_UBYTE *` with no length, and `GX_BINRES_DATA_INFO` has no field to carry one. Every read is therefore performed at an offset the file itself chose, against a buffer whose extent the loader does not know. A resource that declares more data than it contains is read past its end, and an offset stored in the file is turned into a pointer without being bounded. This is a distinct defect from GHSA-hgcj-22cg-4hfv, which was an underflowed glyph count. It needs no underflow and no wrapped multiply: a perfectly well-formed, narrow glyph range reaches it.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse ThreadX - GUIX 6.5 | earliest → 6.5.1.202602a | 6.5.2.202603 |
Other CVEs of Eclipse ThreadX - GUIX
The 7 CVEs of Eclipse ThreadX - GUIX →
CVE-2026-91057
`_gx_multi_line_text_view_display_info_get()` reads one byte past the end of the application's text buffer when the…
4.6
Medium
CVE-2026-92454
The GUIX software JPEG decoder reads four kinds of marker segment without checking that each is long enough to hold what…
6.1
Medium
CVE-2026-91059
The GUIX JPEG software decoder enforces no ordering on JPEG markers
6.8
Medium
CVE-2026-91189
The GUIX binary resource loader never checks that a font page's glyph range is well formed
7.1
High