ID |
CVE-2022-42309
|
Sažetak |
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain. |
Reference |
|
CVSS |
Base: | 8.8 |
Impact: | 6.0 |
Exploitability: | 2.0 |
|
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:C/C:H/I:H/A:H |
Zadnje važnije ažuriranje |
04-02-2024 - 08:15 |
Objavljeno |
01-11-2022 - 13:15 |