CVSS 9.8 · Critical EPSS 2,1%
Kerentanan Out-of-bounds Write pada x.org x server, x.org xwayland +5 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.
A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device's particular number of buttons, leading to a heap overflow if a bigger value was used.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| x.org | x server | Semua versi sebelum 21.1.11 |
| x.org | xwayland | Semua versi sebelum 23.2.4 |
| fedoraproject | fedora | Versi 39 |
| redhat | enterprise linux desktop | Versi 7.0 |
| redhat | enterprise linux server | Versi 7.0 |
| redhat | enterprise linux workstation | Versi 7.0 |
| debian | debian linux | Versi 10.0 |