DEBIAN-CVE-2022-21670

Source
https://security-tracker.debian.org/tracker/CVE-2022-21670
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-21670.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-21670
Upstream
Published
2022-01-10T21:15:07.967Z
Modified
2025-11-20T10:15:27.771840Z
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

Debian:11 / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/debian/node-markdown-it?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.0.0+dfsg-2+deb11u1

Affected versions

10.*

10.0.0+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/debian/node-markdown-it?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.0.0+dfsg-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/debian/node-markdown-it?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.0.0+dfsg-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / node-markdown-it

Package

Name
node-markdown-it
Purl
pkg:deb/debian/node-markdown-it?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.0.0+dfsg-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}