Vulnerability Database
Blog
FAQ
Docs
arrow_forward
search
UBUNTU-CVE-2021-3807
See a problem?
Please try reporting it
to the source
first.
Source
https://ubuntu.com/security/CVE-2021-3807
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3807.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3807
Upstream
CVE-2021-3807
Published
2021-09-17T07:15:00Z
Modified
2025-07-14T06:34:42.022682Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.0/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
- medium
Summary
[none]
Details
ansi-regex is vulnerable to Inefficient Regular Expression Complexity
References
https://ubuntu.com/security/CVE-2021-3807
https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994
https://github.com/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9
https://www.cve.org/CVERecord?id=CVE-2021-3807
Affected packages
Ubuntu:Pro:18.04:LTS
/
node-ansi-regex
Package
Name
node-ansi-regex
Purl
pkg:deb/ubuntu/node-ansi-regex@3.0.0-1?arch=source&distro=esm-apps/bionic
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.0.0-1
3.*
3.0.0-1
Ubuntu:Pro:20.04:LTS
/
node-ansi-regex
Package
Name
node-ansi-regex
Purl
pkg:deb/ubuntu/node-ansi-regex@5.0.0-1?arch=source&distro=esm-apps/focal
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
3.*
3.0.0-1
5.*
5.0.0-1
Ubuntu:22.04:LTS
/
node-ansi-regex
Package
Name
node-ansi-regex
Purl
pkg:deb/ubuntu/node-ansi-regex@5.0.1-1?arch=source&distro=jammy
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
5.*
5.0.0-1
5.0.1-1
Ubuntu:24.04:LTS
/
node-ansi-regex
Package
Name
node-ansi-regex
Purl
pkg:deb/ubuntu/node-ansi-regex@5.0.1-1?arch=source&distro=noble
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
5.*
5.0.1-1
Ubuntu:25.04
/
node-ansi-regex
Package
Name
node-ansi-regex
Purl
pkg:deb/ubuntu/node-ansi-regex@5.0.1-1?arch=source&distro=plucky
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
5.*
5.0.1-1
UBUNTU-CVE-2021-3807 - OSV