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.test.osv.dev/v1/vulns/GHSA-rqjh-jp2r-59cj
Aliases
Published
2022-01-06T22:24:14Z
Modified
2024-09-26T14:44:24.401483Z
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 
{
    "cwe_ids": [
        "CWE-1333"
    ],
    "nvd_published_at": "2022-01-04T15:15:00Z",
    "github_reviewed_at": "2022-01-06T19:53:00Z",
    "github_reviewed": true,
    "severity": "HIGH"
}
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

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-rqjh-jp2r-59cj/GHSA-rqjh-jp2r-59cj.json"