Описание
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.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| nltk | fixed | 3.4.5-1 | package | |
| nltk | no-dsa | buster | package | |
| nltk | no-dsa | stretch | package | |
| nltk | no-dsa | jessie | package |
Примечания
https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/
https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10
EPSS
Связанные уязвимости
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.
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.
Уязвимость функции _unzip_iter() загрузчика пакета библиотек для символьной и статистической обработки естественного языка NLTK, позволяющая нарушителю записывать произвольные файлы
EPSS