CVSS 7.8 · High EPSS 0,33%
Kerentanan Heap-based Buffer Overflow pada x.org x server, x.org xwayland. Skor CVSS 3.1 7.8 (High) menurut NVD.
Local attackers with a X connection able to provide PCX fonts to the X server xorg-server before 21.2.24 and xwayland before 24.1.13 could cause a heap buffer overflow via SetFont due to missing glyph boundary checks.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| x.org | x server | Semua versi sebelum 21.2.24 |
| x.org | xwayland | Semua versi sebelum 24.1.13 |