En resumen
- CVE-2021-3842 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a nltk, nltk (nltk).
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.6%, mayor que el 75.4% de las vulnerabilidades.
- Solución: actualizar a 3.6.6 o posterior.
| Package | Affected versions | Patched versions |
|---|
| nltk PyPI | < 3.6.6
| 3.6.6
|
| nltk | < 3.6.6
| 3.6.6
|
Description
NLTK is vulnerable to REDoS in some RegexpTaggers used in the functions get_pos_tagger and malt_regex_tagger.
NVD description
nltk is vulnerable to Inefficient Regular Expression Complexity
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