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Rewterz Threat Advisory – CVE-2022-22138 – Node.js fast-string-search module Vulnerability

Severity

High

Analysis Summary

CVE-2022-22138

Node.js fast-string-search module is vulnerable to a denial of service, caused by a flaw when computations are incorrect for non-string inputs. By sending a specially-crafted input, a remote attacker could exploit this vulnerability to cause a segmentation fault, and results in a denial of service condition.

Impact

  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-22138

Affected Vendors

Node.js

Affected Products

Node.js fast-string-search 1.4.3

Remediation

Upgrade to the latest version of fast-string-search, available from the NPM Web site.
NPM Web site