CVE-2021-3842
High
Description
nltk is vulnerable to Inefficient Regular Expression Complexity
SeverityHigh
CVSS7.5
Exploit probability—
Product
Nltk
PublishedJan 4, 2022
First seenJan 4, 2022
Weakness typeCWE-1333CWE-1333
How to fix
Update
- nltk nltk3.6.6 or later
- nltk3.6.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nltk nltk | v < 3.6.6 | 3.6.6 |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
| fedoraproject fedora | 35 | — |
| nltkPyPI | v < 3.6.6 | 3.6.6 |
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