漏洞信息
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Vulnerability Title
Regular Expression Denial of Service (ReDoS) in huggingface/transformers
Vulnerability Description
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically within the DonutProcessor class's `token2json()` method. This vulnerability affects versions 4.50.3 and earlier, and is fixed in version 4.52.1. The issue arises from the regex pattern `<s_(.*?)>` which can be exploited to cause excessive CPU consumption through crafted input strings due to catastrophic backtracking. This vulnerability can lead to service disruption, resource exhaustion, and potential API service vulnerabilities, impacting document processing tasks using the Donut model.
CVSS Information
N/A
Vulnerability Type
CWE-1333
Vulnerability Title
Hugging Face Transformers 安全漏洞
Vulnerability Description
Hugging Face Transformers是Hugging Face开源的为 Jax、PyTorch 和 TensorFlow 打造的先进的自然语言处理。 Hugging Face Transformers 4.50.3及之前版本存在安全漏洞，该漏洞源于DonutProcessor类的token2json方法存在正则表达式拒绝服务，可能导致服务中断。
CVSS Information
N/A
Vulnerability Type
N/A