GHSA-jrwr-5x3p-hvc3

Suggest an improvement
Source
https://github.com/advisories/GHSA-jrwr-5x3p-hvc3
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-jrwr-5x3p-hvc3/GHSA-jrwr-5x3p-hvc3.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-jrwr-5x3p-hvc3
Aliases
Published
2023-02-23T00:30:40Z
Modified
2024-09-30T17:01:37.639305Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
markdown-it-py Denial of Service vulnerability in the command line interface
Details

Denial of service could be caused to the command line interface of markdown-it-py, before v2.2.0, if an attacker was allowed to use invalid UTF-8 characters as input.

Database specific 
{
    "github_reviewed": true,
    "severity": "HIGH",
    "cwe_ids": [
        "CWE-173"
    ],
    "nvd_published_at": "2023-02-22T23:15:00Z",
    "github_reviewed_at": "2023-02-23T19:40:54Z"
}
References

Affected packages

PyPI / markdown-it-py

Package

Name
markdown-it-py
View open source insights on deps.dev
Purl
pkg:pypi/markdown-it-py

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.0

Affected versions

0.*

0.1.0
0.1.1
0.2.0
0.2.1
0.2.2
0.2.3
0.3.0
0.3.1
0.3.2
0.3.3
0.4.0
0.4.1
0.4.2
0.4.3
0.4.4
0.4.5
0.4.6
0.4.7
0.4.8
0.4.9
0.5.0
0.5.1
0.5.2
0.5.3
0.5.4
0.5.5
0.5.6
0.5.7
0.5.8
0.6.0
0.6.1
0.6.2

1.*

1.0.0b1
1.0.0b2
1.0.0b3
1.0.0
1.1.0

2.*

2.0.0
2.0.1
2.1.0