CVE-2021-3807
Inefficient Regular Expression Complexity in chalk/ansi-regex
7.5
HIGH
CVSS 3.1
EPSS 0.21%
Description
ansi-regex is vulnerable to Inefficient Regular Expression Complexity
How to fix CVE-2021-3807
To remediate CVE-2021-3807, upgrade the affected package to a fixed version below.
- Debian/node-ansi-regex—upgrade to 5.0.1-1~deb11u1 or later
- npm/ansi-regex—upgrade to 6.0.1 or later
Is CVE-2021-3807 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.0.1-1~deb11u1
- >= 6.0.0, < 6.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |