## CVE-2021-3807 - Medium Severity Vulnerability

Vulnerable Libraries - ansi-regex-2.1.1.tgz, ansi-regex-5.0.0.tgz

ansi-regex-2.1.1.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz

Path to dependency file: react-svg-donuts/package.json

Path to vulnerable library: react-svg-donuts/node_modules/ansi-regex/package.json

Dependency Hierarchy: - html-webpack-plugin-5.3.2.tgz (Root Library) - pretty-error-3.0.4.tgz - renderkid-2.0.7.tgz - strip-ansi-3.0.1.tgz - :x: **ansi-regex-2.1.1.tgz** (Vulnerable Library)

ansi-regex-5.0.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz

Path to dependency file: react-svg-donuts/package.json

Path to vulnerable library: react-svg-donuts/node_modules/ansi-regex/package.json

Dependency Hierarchy: - jest-27.2.1.tgz (Root Library) - @jest/core-27.2.1.tgz - jest-message-util-27.2.0.tgz - pretty-format-27.2.0.tgz - :x: **ansi-regex-5.0.0.tgz** (Vulnerable Library)

Found in HEAD commit: 0501bbb0319df85f906277fdef62358ca99a2283

Vulnerability Details

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

Publish Date: 2021-09-17

URL: CVE-2021-3807

CVSS 3 Score Details (5.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: N/A - Attack Complexity: N/A - Privileges Required: N/A - User Interaction: N/A - Scope: N/A - Impact Metrics: - Confidentiality Impact: N/A - Integrity Impact: N/A - Availability Impact: N/A

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994/

Release Date: 2021-09-17

Fix Resolution: ansi-regex - 5.0.1,6.0.1

*** Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)

CVE-2021-3807 (Medium) detected in ansi-regex-2.1.1.tgz, ansi-regex-5.0.0.tgz #487

Company

Community

Support

Connect