UBUNTU-CVE-2022-21670

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Source
https://ubuntu.com/security/CVE-2022-21670
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21670.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-21670
Related
Published
2022-01-10T21:15:00Z
Modified
2025-01-13T10:23:25Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading.

References

Affected packages

Ubuntu:22.04:LTS / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/ubuntu/node-markdown-it@10.0.0+dfsg-6?arch=source&distro=jammy

Affected ranges

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

Affected versions

10.*

10.0.0+dfsg-2
10.0.0+dfsg-3
10.0.0+dfsg-3.1
10.0.0+dfsg-4
10.0.0+dfsg-5
10.0.0+dfsg-6

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:24.10 / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/ubuntu/node-markdown-it@22.2.3+dfsg+~12.2.3-2?arch=source&distro=oracular

Affected ranges

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

Affected versions

22.*

22.2.3+dfsg+~12.2.3-2

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/ubuntu/node-markdown-it@22.2.3+dfsg+~12.2.3-2?arch=source&distro=noble

Affected ranges

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

Affected versions

22.*

22.2.3+dfsg+~12.2.3-2

Ecosystem specific 

{
    "ubuntu_priority": "low"
}