VDB
CVE-2021-3842
CVE-2021-3842
PUBLISHED
CVSS 7.5 HIGH
NLTK Vulnerable to REDoS
EPSS 1.46% · 71.7th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.46%
71.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| nltk | nltk | 0 |
| fedoraproject | fedora | 35 |
| nltk | nltk/nltk | unspecified |
| debian | debian_linux | 9.0, 10.0, 11.0 |
| PyPI | nltk | 0 |
Timeline
- Jan 4, 2022 CVE Published
- Jan 5, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 23, 2022 EPSS Score
- Jun 15, 2022 EPSS Score
- Aug 9, 2022 EPSS Score
- Oct 2, 2022 EPSS Score
- Nov 25, 2022 EPSS Score
- Jan 18, 2023 EPSS Score
- Mar 12, 2023 EPSS Score
- May 5, 2023 EPSS Score
- Jun 28, 2023 EPSS Score
References
- https://github.com/nltk/nltk/commit/2a50a3edc9d35f57ae42a921c621edc160877f4d url
- https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a url
- https://nvd.nist.gov/vuln/detail/CVE-2021-3842 advisory
- https://github.com/nltk/nltk/pull/2906 url
- https://github.com/nltk/nltk package
- https://github.com/pypa/advisory-database/tree/main/vulns/nltk/PYSEC-2022-5.yaml url