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GitHub Advisory DatabaseGHSA-CGVX-9447-VCCH

HistoryJun 28, 2024 - 12:33 a.m.

ntlk unsafe deserialization vulnerability

2024-06-2800:33:31

CWE-502

GitHub Advisory Database

github.com

nltk

remote code execution

vulnerability

unsafe deserialization

averaged perceptron tagger

punkt

7.9 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON

NLTK through 3.8.1 allows remote code execution if untrusted packages have pickled Python code, and the integrated data package download functionality is used. This affects, for example, averaged_perceptron_tagger and punkt.

Affected configurations

Vulners

Node

nltknltkRange≤3.8.1

CPENameOperatorVersion
nltkle3.8.1

CPE	Name	Operator	Version
	nltk	le	3.8.1

References

github.com/advisories/GHSA-cgvx-9447-vcch

github.com/nltk/nltk/issues/2522

github.com/nltk/nltk/issues/3266

nvd.nist.gov/vuln/detail/CVE-2024-39705