ID |
CVE-2023-6683
|
Sažetak |
A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemu_clipboard_request() function can be reached before vnc_server_cut_text_caps() was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. This could allow a malicious authenticated VNC client to crash QEMU and trigger a denial of service. |
Reference |
|
CVSS |
Base: | 6.5 |
Impact: | 3.6 |
Exploitability: | 2.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
NETWORK |
LOW |
LOW |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Zadnje važnije ažuriranje |
30-04-2024 - 14:15 |
Objavljeno |
12-01-2024 - 19:15 |