ID |
CVE-2021-3607
|
Sažetak |
An integer overflow was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_REG_DSRHIGH" write from the guest due to improper input validation. This flaw allows a privileged guest user to make QEMU allocate a large amount of memory, resulting in a denial of service. The highest threat from this vulnerability is to system availability. |
Reference |
|
CVSS |
Base: | 4.9 |
Impact: | 6.9 |
Exploitability: | 3.9 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
COMPLETE |
|
CVSS vektor |
AV:L/AC:L/Au:N/C:N/I:N/A:C |
Zadnje važnije ažuriranje |
07-11-2023 - 03:38 |
Objavljeno |
24-02-2022 - 19:15 |