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veracodeVeracode Vulnerability DatabaseVERACODE:33449
HistoryDec 24, 2021 - 3:35 a.m.

Regular Expression Denial Of Service (ReDoS)

2021-12-2403:35:22
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8

0.003 Low

EPSS

Percentile

66.5%

JSON

nltk is vulnerable to regular expression denial of service. The vulnerability exists in PunktSentenceTokenizer function in punkt.py which allows an attacker to cause an application crash.

CPENameOperatorVersion
nltkle3.6.5
nltkle3.6.5

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Inefficient Regular Expression Complexity in nltk (word_tokenize, sent_tokenize)
2022-01-06 17:38:45

0.003 Low

EPSS

Percentile

66.5%

JSON
Related for VERACODE:33449
osv3debiancve1nvd1cnvd1prion1cvelist1cve1ubuntucve1github1