Опубликовано: 06 янв. 2022
Источник: github
Github: Прошло ревью
CVSS4: 8.7
CVSS3: 7.5
Описание
NLTK Vulnerable to REDoS
NLTK is vulnerable to REDoS in some RegexpTaggers used in the functions get_pos_tagger and malt_regex_tagger.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2021-3842
- https://github.com/nltk/nltk/pull/2906
- https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d
- https://github.com/pypa/advisory-database/tree/main/vulns/nltk/PYSEC-2022-5.yaml
- https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a
Пакеты
Наименование
nltk
pip
Затронутые версииВерсия исправления
< 3.6.6
3.6.6
Связанные уязвимости
CVSS3: 7.5
ubuntu
около 4 лет назад
nltk is vulnerable to Inefficient Regular Expression Complexity
CVSS3: 7.5
nvd
около 4 лет назад
nltk is vulnerable to Inefficient Regular Expression Complexity
CVSS3: 7.5
debian
около 4 лет назад
nltk is vulnerable to Inefficient Regular Expression Complexity