NLTK Vulnerable to REDoS
NLTK is vulnerable to REDoS in some RegexpTaggers used in the functions `get_pos_tagger` and `malt_regex_tagger`.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-3842US | high7.5 | — | ||
nltk is vulnerable to Inefficient Regular Expression Complexity | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/nltk/nltkPACKAGE
- https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4dWEB
- https://github.com/nltk/nltk/pull/2906WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/nltk/PYSEC-2022-5.yamlWEB
- https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866aWEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-3842ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan