GHSA-rqjh-jp2r-59cj

Suggest an improvement
Source
https://github.com/advisories/GHSA-rqjh-jp2r-59cj
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-rqjh-jp2r-59cj/GHSA-rqjh-jp2r-59cj.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-rqjh-jp2r-59cj
Aliases
Published
2022-01-06T22:24:14Z
Modified
2024-09-26T14:44:52.377622Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 8.7 (High) 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 CVSS Calculator
Summary
NLTK Vulnerable to REDoS
Details

NLTK is vulnerable to REDoS in some RegexpTaggers used in the functions get_pos_tagger and malt_regex_tagger.

Database specific 
{
    "severity": "HIGH",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-1333"
    ],
    "nvd_published_at": "2022-01-04T15:15:00Z",
    "github_reviewed_at": "2022-01-06T19:53:00Z"
}
References

Affected packages

PyPI / nltk

Package

Name
nltk
View open source insights on deps.dev
Purl
pkg:pypi/nltk

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.6

Affected versions

2.*

2.0.1rc2-git
2.0b4
2.0b5
2.0b6
2.0b7
2.0b8
2.0b9
2.0.1rc1
2.0.1rc3
2.0.1rc4
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5

0.*

0.8
0.9
0.9.3
0.9.4
0.9.5
0.9.6
0.9.7
0.9.8
0.9.9

3.*

3.0.0b1
3.0.0b2
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.1
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.3
3.4
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.5b1
3.5
3.6
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5