ID |
CVE-2023-0494
|
Sažetak |
A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions. |
Reference |
|
CVSS |
Base: | 7.8 |
Impact: | 5.9 |
Exploitability: | 1.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
LOW |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
HIGH |
HIGH |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Zadnje važnije ažuriranje |
24-02-2025 - 18:15 |
Objavljeno |
27-03-2023 - 21:15 |