GitHub Advisoryadvisory · npm

GHSA-78cj-fxph-m83p Regular Expression Denial of Service (ReDoS) in ua-parser-js

HIGH Published 2021-05-06 Modified 2021-03-24 Official page ↗
Aliases
CVE-2021-27292
Ecosystem
npm
Packages
ua-parser-js
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400
Reviewed
2021-03-22

Affected packages

• npm ua-parser-js: >= 0.7.14, < 0.7.24 → fixed in 0.7.24

Description

ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.

Related

Alias · CVE (1)

  • CVE-2021-27292 ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. vulnerability

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References