CVSS 5.5 · Medium EPSS 0,32%
Kerentanan Improper Neutralization of Null Byte or NUL Character pada tigervnc, x.org x server +10 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| tigervnc | tigervnc | Semua versi sebelum 1.13.1 |
| 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 | Versi 6.0 |
| redhat | enterprise linux | Versi 7.0 |
| redhat | enterprise linux | Versi 8.0 |
| redhat | enterprise linux | Versi 9.0 |
| redhat | enterprise linux desktop | Versi 7.0 |
| redhat | enterprise linux for ibm z systems | Versi 7.0 |
| redhat | enterprise linux for power big endian | Versi 7.0 |
| redhat | enterprise linux for power little endian | Versi 7.0 |
| redhat | enterprise linux for scientific computing | Versi 7.0 |
| redhat | enterprise linux server | Versi 7.0 |
| redhat | enterprise linux workstation | Versi 7.0 |