CVE-2025-6638
Hugging Face Transformers is vulnerable to ReDoS through its MarianTokenizer
5.3
MEDIUM
CVSS 3.1
EPSS 0.48%
描述
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically affecting the MarianTokenizer's `remove_language_code()` method. This vulnerability is present in version 4.52.4 and has been fixed in version 4.53.0. The issue arises from inefficient regex processing, which can be exploited by crafted input strings containing malformed language code patterns, leading to excessive CPU consumption and potential denial of service.
如何修補 CVE-2025-6638
要修補 CVE-2025-6638,請將受影響套件升級到下列已修補版本。
- —升級至 4.53.0 或更新版本
- —升級至 4.53.0 或更新版本
CVE-2025-6638 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 4.53.0
- from 0, < 4.53.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |