| ID |
CVE-2026-44710
|
| Sažetak |
pam_usb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, src/device.c passed the return values of udisks_drive_get_serial(), udisks_drive_get_vendor(), and udisks_drive_get_model() directly to strcmp() without NULL checks. The GIO/UDisks API documentation states these accessors can return NULL for devices that do not expose the corresponding field. Passing NULL to strcmp() is undefined behaviour (typically a SIGSEGV). This vulnerability is fixed in 0.8.7. |
| Reference |
|
| CVSS |
| Base: | 4.6 |
| Impact: | 3.6 |
| Exploitability: | 0.9 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| PHYSICAL |
LOW |
NONE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| NONE |
NONE |
HIGH |
|
| CVSS vektor |
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Zadnje važnije ažuriranje |
28-05-2026 - 13:57 |
| Objavljeno |
27-05-2026 - 21:16 |