Description
ansi-regex is vulnerable to Inefficient Regular Expression Complexity
Published: 2021-09-17
Score: 7.5 High
EPSS: 3.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-2021 ansi-regex is vulnerable to Inefficient Regular Expression Complexity
Github GHSA Github GHSA GHSA-93q8-gq69-wqmw Inefficient Regular Expression Complexity in chalk/ansi-regex
History

Fri, 09 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 08 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat acm
CPEs cpe:/a:redhat:acm:2.4::el8
Vendors & Products Redhat acm

Mon, 19 Aug 2024 22:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.4::el8
Vendors & Products Redhat acm

Subscriptions

Ansi-regex Project Ansi-regex
Oracle Communications Cloud Native Core Policy
Redhat Acm Enterprise Linux Jboss Fuse Openshift Data Foundation Rhel Eus Rhel Software Collections Rhev Manager Rhmt
cve-icon MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published:

Updated: 2026-10-08T21:14:08.869Z

Reserved: 2021-09-16T00:00:00.000Z

Link: CVE-2021-3807

cve-icon Vulnrichment

Updated: 2024-08-03T17:09:08.762Z

cve-icon NVD

Status : Modified

Published: 2021-09-17T07:15:09.273

Modified: 2026-10-08T22:17:11.557

Link: CVE-2021-3807

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-09-17T00:00:00Z

Links: CVE-2021-3807 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-1333

    Inefficient Regular Expression Complexity

  • CWE-400

    Uncontrolled Resource Consumption