UBUNTU-CVE-2021-23341

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2021-23341
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23341.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-23341
Upstream
Published
2021-02-18T16:15:00Z
Modified
2025-09-08T16:46:59Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.

References

Affected packages

Ubuntu:Pro:20.04:LTS / node-prismjs

Package

Name
node-prismjs
Purl
pkg:deb/ubuntu/node-prismjs@1.11.0+dfsg-3?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

1.*

1.11.0+dfsg-2
1.11.0+dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-prismjs",
            "binary_version": "1.11.0+dfsg-3"
        }
    ]
}

Ubuntu:22.04:LTS / node-prismjs

Package

Name
node-prismjs
Purl
pkg:deb/ubuntu/node-prismjs@1.27.0+dfsg+~1.26.0-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.23.0+dfsg-1
1.25.0+dfsg-1
1.27.0+dfsg+~1.26.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-prismjs",
            "binary_version": "1.27.0+dfsg+~1.26.0-1"
        }
    ]
}

Ubuntu:24.04:LTS / node-prismjs

Package

Name
node-prismjs
Purl
pkg:deb/ubuntu/node-prismjs@1.29.0+dfsg+~1.26.0-1?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.29.0+dfsg+~1.26.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-prismjs",
            "binary_version": "1.29.0+dfsg+~1.26.0-1"
        }
    ]
}

Ubuntu:25.04 / node-prismjs

Package

Name
node-prismjs
Purl
pkg:deb/ubuntu/node-prismjs@1.29.0+dfsg+~1.26.0-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.29.0+dfsg+~1.26.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-prismjs",
            "binary_version": "1.29.0+dfsg+~1.26.0-1"
        }
    ]
}