DEBIAN-CVE-2021-28834

Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2021-28834
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-28834.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-28834
Upstream
Published
2021-03-19T07:15:13Z
Modified
2025-09-19T06:11:29Z
Summary
[none]
Details

Kramdown before 2.3.1 does not restrict Rouge formatters to the Rouge::Formatters namespace, and thus arbitrary classes can be instantiated.

References

Affected packages

Debian:11 / ruby-kramdown

Package

Name
ruby-kramdown
Purl
pkg:deb/debian/ruby-kramdown?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.0-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / ruby-kramdown

Package

Name
ruby-kramdown
Purl
pkg:deb/debian/ruby-kramdown?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.0-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / ruby-kramdown

Package

Name
ruby-kramdown
Purl
pkg:deb/debian/ruby-kramdown?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.0-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / ruby-kramdown

Package

Name
ruby-kramdown
Purl
pkg:deb/debian/ruby-kramdown?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.0-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}