CVSS 7.8 · High EPSS 0,40%
Kerentanan Access of Uninitialized Pointer pada tigervnc, x.org x server +2 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.
An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect() may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow() will return a BadAlloc error without validating the window tree marked just before, which leaves the validated data partly initialized and the use of an uninitialized pointer later.
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 |