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Rewterz Threat Advisory – CVE-2021-29469 – Node Redis redis module for Node.js denial of service

Severity

High

Analysis Summary

CVE-2021-29469

By sending specially-crafted regex input, a remote attacker could exploit this vulnerability to cause a denial of service condition. Node Redis redis module for Node.js is vulnerable to a denial of service, caused by a regular expression denial of service flaw in monitor mode.

Impact

Denial of Service

Affected Vendors

NodeJs

Affected Products

  • Node Redis Module For Node.js 2.6.0
  • Node Redis Module For Node.js 3.1.0

Remediation

Upgrade to the latest version of redis (3.1.1 or later), available from the Node-redis GIT Repository.

 Node-redis GIT Repository