X.org Libxfont2
3 CVEs affecting X.org Libxfont2. Latest disclosed: 2026-07-08. Critical: 0, High: 3.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-56003 | High | 8.5 | 2026-07-08 | A heap buffer overflow due to missing size checking in the property buffer when parsing PCF files in libXfont2 ComputeScaledProperties() before libXfont2 befor… |
CVE-2026-56002 | High | 8.5 | 2026-07-08 | 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 w… |
CVE-2026-56001 | High | 8.5 | 2026-07-08 | A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server… |