high8.5
CVE-2026-56002
A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8 allows attackers authenticated as X client to execute code wi…
Impact
A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8 allows attackers authenticated as X client to execute code within the X server.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| X | Libxfont | before 2.0.8 |