Description

The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions.

Remediation

References

https://github.com/terser/terser/commit/a4da7349fdc92c05094f41d33d06d8cd4e90e76b

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2949722

https://github.com/terser/terser/commit/d8cc5691be980d663c29cc4d5ce67e852d597012

https://snyk.io/vuln/SNYK-JS-TERSER-2806366

https://github.com/terser/terser/blob/master/lib/compress/evaluate.js%23L135

Related Vulnerabilities

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CVE-2021-21353 Vulnerability in npm package pug-code-gen

CVE-2018-1000006 Vulnerability in npm package electron

CVE-2020-36618 Vulnerability in npm package whois

Severity

High

Classification

CWE-1333 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Patch Third Party Advisory Exploit Broken Link