CVE-2025-1194

A Regular Expression Denial of Service (ReDoS) vulnerability was identified in the huggingface/transformers library, specifically in the file `tokenization_gpt_neox_japanese.py` of the GPT-NeoX-Japanese model. The vulnerability occurs in the SubWordJapaneseTokenizer class, where regular expressions process specially crafted inputs. The issue stems from a regex exhibiting exponential complexity under certain conditions, leading to excessive backtracking. This can result in high CPU usage and potential application downtime, effectively creating a Denial of Service (DoS) scenario. The affected version is v4.48.1 (latest).
Configurations

No configuration.

History

29 Apr 2025, 14:15

Type Values Removed Values Added
References () https://huntr.com/bounties/86f58dcd-683f-4adc-a735-849f51e9abb2 - () https://huntr.com/bounties/86f58dcd-683f-4adc-a735-849f51e9abb2 -

29 Apr 2025, 12:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-29 12:15

Updated : 2025-04-29 14:15


NVD link : CVE-2025-1194

Mitre link : CVE-2025-1194

CVE.ORG link : CVE-2025-1194


JSON object : View

Products Affected

No product.

CWE
CWE-1333

Inefficient Regular Expression Complexity