CVE-2021-3807 (High) detected in ansi-regex-4.1.0.tgz

[mend-bolt-for-github[bot]]

CVE-2021-3807 - High Severity Vulnerability

Vulnerable Library - ansi-regex-4.1.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz

Path to dependency file: /pkg/fab/ccpackager/nodepackager/testdata/example_cc/package.json

Path to vulnerable library: /pkg/fab/ccpackager/nodepackager/testdata/example_cc/node_modules/fabric-shim/node_modules/yargs/node_modules/ansi-regex/package.json,/pkg/fab/ccpackager/nodepackager/testdata/example_cc1/node_modules/fabric-shim/node_modules/yargs/node_modules/ansi-regex/package.json,/pkg/fab/ccpackager/nodepackager/testdata/event_cc/node_modules/fabric-shim/node_modules/yargs/node_modules/ansi-regex/package.json

Dependency Hierarchy: - fabric-shim-1.4.6.tgz (Root Library) - yargs-13.3.2.tgz - cliui-5.0.0.tgz - strip-ansi-5.2.0.tgz - :x: **ansi-regex-4.1.0.tgz** (Vulnerable Library)

Found in HEAD commit: 432a85aa9d4094d52823bdb4be9cf19758df85e1

Found in base branch: main

Vulnerability Details

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

Publish Date: 2021-09-17

URL: CVE-2021-3807

CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-93q8-gq69-wqmw

Release Date: 2021-09-17

Fix Resolution (ansi-regex): 4.1.1

Direct dependency fix Resolution (fabric-shim): 2.0.0

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