ID |
CVE-2025-3262
|
Sažetak |
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the huggingface/transformers repository, specifically in version 4.49.0. The vulnerability is due to inefficient regular expression complexity in the `SETTING_RE` variable within the `transformers/commands/chat.py` file. The regex contains repetition groups and non-optimized quantifiers, leading to exponential backtracking when processing 'almost matching' payloads. This can degrade application performance and potentially result in a denial-of-service (DoS) when handling specially crafted input strings. The issue is fixed in version 4.51.0. |
Reference |
|
CVSS |
Base: | 5.3 |
Impact: | 1.4 |
Exploitability: | 3.9 |
|
Pristup |
Vektor | Složenost | Autentikacija |
NETWORK |
LOW |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
NONE |
NONE |
LOW |
|
CVSS vektor |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Zadnje važnije ažuriranje |
08-07-2025 - 16:18 |
Objavljeno |
07-07-2025 - 10:15 |