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Rewterz Threat Advisory –CVE-2021-23424 – Node.js ansi-html Module Vulnerability

Severity

High

Analysis Summary

CVE-2021-23424

Node.js ansi-html module is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw. By sending a specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service condition.

Impact

  • Denial of Services

Affected Vendors

Node.js

Affected Products

Node.js ansi-html 0.0.7

Remediation

Upgrade to the latest version of ansi-html (0.0.7 or later), available from the NPM Web site.

https://snyk.io/vuln/SNYK-JS-ANSIHTML-1296849

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