CVE-2025-3263
MEDIUM5.3EPSS 0.10%Transformers's ReDoS vulnerability in get_configuration_file can lead to catastrophic backtracking
發布日:2025/7/7修改日:2025/7/8
描述
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically in the `get_configuration_file()` function within the `transformers.configuration_utils` module. The affected version is 4.49.0, and the issue is resolved in version 4.51.0. The vulnerability arises from the use of a regular expression pattern `config\.(.*)\.json` that can be exploited to cause excessive CPU consumption through crafted input strings, leading to catastrophic backtracking. This can result in model serving disruption, resource exhaustion, and increased latency in applications using the library.
受影響套件(1)
- PyPI/transformersfrom 0, < 4.51.0
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 |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-3263
- PATCHhttps://github.com/huggingface/transformers
- WEBhttps://github.com/huggingface/transformers/commit/0720e206c6ba28887e4d60ef60a6a089f6c1cc76
- WEBhttps://github.com/huggingface/transformers/commit/126abe3461762e5fc180e7e614391d1b4ab051ca
- WEBhttps://huntr.com/bounties/c7a69150-54f8-4e81-8094-791e7a2a0f29