| ID |
CVE-2026-40528
|
| Sažetak |
OpenSC before 0.27.0, fixed in commit 0358817, contains a stack and heap buffer overrun vulnerability in the do_key_value() function in src/pkcs15init/profile.c that allows attackers to corrupt memory by supplying a crafted profile configuration file. During pkcs15-init invocation, a key value entry beginning with '=' followed by more than sizeof(keybuf) characters is copied into keybuf via memcpy without a length check, causing both stack and heap buffer overruns. |
| Reference |
|
| CVSS |
| Base: | 3.8 |
| Impact: | 3.4 |
| Exploitability: | 0.4 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| PHYSICAL |
HIGH |
NONE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| LOW |
LOW |
LOW |
|
| CVSS vektor |
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L |
| Zadnje važnije ažuriranje |
03-06-2026 - 14:28 |
| Objavljeno |
29-05-2026 - 14:16 |
