ID |
CVE-2020-14311
|
Sažetak |
There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow leading to a zero-sized memory allocation with subsequent heap-based buffer overflow. |
Reference |
|
CVSS |
Base: | 3.6 |
Impact: | 4.9 |
Exploitability: | 3.9 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
PARTIAL |
PARTIAL |
|
CVSS vektor |
AV:L/AC:L/Au:N/C:N/I:P/A:P |
Zadnje važnije ažuriranje |
07-11-2023 - 03:17 |
Objavljeno |
31-07-2020 - 22:15 |