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NltkNltk

4 matches found

CVE
CVE•added 2019/08/22 4:15 p.m.•156 views

CVE-2019-14751

NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.

7.5CVSS7.3AI score0.03222EPSS
CVE
CVE•added 2021/12/23 6:15 p.m.•77 views

CVE-2021-43854

NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Versions prior to 3.6.5 are vulnerable to regular expression denial of service (ReDoS) attacks. The vulnerability is present in Punk...

7.5CVSS7.4AI score0.00836EPSS
CVE
CVE•added 2021/09/27 1:15 p.m.•75 views

CVE-2021-3828

nltk is vulnerable to Inefficient Regular Expression Complexity

7.5CVSS7.3AI score0.00433EPSS
CVE
CVE•added 2022/01/04 3:15 p.m.•66 views

CVE-2021-3842

nltk is vulnerable to Inefficient Regular Expression Complexity

7.5CVSS7.4AI score0.0033EPSS