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.
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| enterprise linux | 7 | — | |
| enterprise linux | 8 | — | |
| enterprise linux | 9 | — | |
| fedoraproject | fedora | 39 | |
| redhat | enterprise linux | 6.0 | |
| redhat | enterprise linux desktop | 7.0 | |
| redhat | enterprise linux for ibm z systems | 7.0 | |
| redhat | enterprise linux for power big endian | 7.0 | |
| redhat | enterprise linux for power little endian | 7.0 | |
| redhat | enterprise linux for scientific computing | 7.0 | |
| redhat | enterprise linux server | 7.0 | |
| redhat | enterprise linux workstation | 7.0 | |
| Red Hat | Red Hat Enterprise Linux 6 | — | |
| Red Hat | Red Hat Enterprise Linux 7 | all versions | |
| Red Hat | Red Hat Enterprise Linux 8 | all versions | |
| Red Hat | Red Hat Enterprise Linux 9 | all versions | |
| tigervnc | tigervnc | < 1.13.1 | |
| — | xorg-server | 21.1.0 – < 21.1.11 | |
| x.org | x server | < 21.1.11 | |
| x.org | xwayland | < 23.2.4 |
cpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:* < 1.13.1cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* < 21.1.11cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:* < 23.2.4cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*Nuestro sensor honeypot gratuito y de código abierto espera en puertos que su servidor no usa y reporta a una lista compartida los escáneres y atacantes que se conectan.