cve-2025-1194
Vulnerability from cvelistv5
Published
2025-04-29 11:30
Modified
2025-04-29 13:21
Summary
Regular Expression Denial of Service (ReDoS) in huggingface/transformers
Impacted products
Show details on NVD website


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          "value": "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)."
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    "dateReserved": "2025-02-10T14:13:43.276Z",
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