CVSS 7.8 · High EPSS 0,44%
Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tigervnc, x.org x server +2 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.
A buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey() is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because the key actions are of the wrong size.
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 |
|---|---|---|
| tigervnc | tigervnc | Semua versi |
| x.org | x server | Semua versi sebelum 21.1.16 |
| x.org | xwayland | Semua versi sebelum 24.1.6 |
| redhat | enterprise linux | Versi 7.0 |
| redhat | enterprise linux | Versi 8.0 |
| redhat | enterprise linux | Versi 9.0 |