GHSA-rqjh-jp2r-59cj
NLTK Vulnerable to REDoS
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2021-3842
- Alias
- PYSEC-2022-5
- CVSS_V3
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
NLTK is vulnerable to REDoS in some RegexpTaggers used in the functions `get_pos_tagger` and `malt_regex_tagger`.
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · nltk | introduced 0, fixed 3.6.6 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2021-3842 ADVISORY
- https://github.com/nltk/nltk/pull/2906 WEB
- https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d WEB
- https://github.com/nltk/nltk PACKAGE
- https://github.com/pypa/advisory-database/tree/main/vulns/nltk/PYSEC-2022-5.yaml WEB
- https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |