ID |
CVE-2024-45779
|
Sažetak |
An integer overflow flaw was found in the BFS file system driver in grub2. When reading a file with an indirect extent map, grub2 fails to validate the number of extent entries to be read. A crafted or corrupted BFS filesystem may cause an integer overflow during the file reading, leading to a heap of bounds read. As a consequence, sensitive data may be leaked, or grub2 will crash. |
Reference |
|
CVSS |
Base: | 6.0 |
Impact: | 5.2 |
Exploitability: | 0.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
HIGH |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
HIGH |
NONE |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H |
Zadnje važnije ažuriranje |
25-03-2025 - 05:15 |
Objavljeno |
03-03-2025 - 15:15 |