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canvas-5-polyfill

jcgregorio

(Experimental) An ambiguous license classifier was found.

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Ambiguous License Classifier

Source files are encoded using a non-standard text encoding.

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Bad text encoding

Package version is not a valid semantic version (semver).

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Bad semver

Package has dependencies with an invalid semantic version. This could be a sign of beta, low quality, or unmaintained dependencies.

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Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

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Bidirectional unicode control characters

This package has multiple bin scripts with the same name. This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack.

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Bin script confusion

Semantic versions published out of chronological order.

What is a chronological version anomaly?

Chronological version anomaly

Project maintainer's SSH key has been compromised.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found.

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Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

Critical CVE

Contains a high severity Common Vulnerability and Exposure (CVE).

What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

The maintainer of the package marked it as deprecated. This could indicate that a single version should not be used, or that the package is no longer maintained and any new vulnerabilities will not be fixed.

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Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

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Deprecated SPDX exception

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Deprecated license

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Possible typosquat attack

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Dynamic require

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Empty package

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

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Environment variable access

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Name

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File dependency

Accesses the file system, and could potentially read sensitive data.

What is filesystem access?

Filesystem access

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

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Wildcard dependency

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Git dependency

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GitHub dependency

AI has identified unusual behaviors that may pose a security risk.

What is an AI-detected potential code anomaly?

AI-detected potential code anomaly

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AI-detected possible typosquat

AI has identified this package as malware. This is a strong signal that the package may be malicious.

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AI-detected potential malware

AI has determined that this package may contain potential security issues or vulnerabilities.

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AI-detected potential security risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Why is native code a concern?

Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

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HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

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Install scripts

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Invalid manifest file

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What are invisible characters?

Invisible chars

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Long strings

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Major refactor

This package is malware. We have asked the package registry to remove it.

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Known malware

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Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

What is a medium CVE?

Medium CVE

Contains a low severity Common Vulnerability and Exposure (CVE).

What is a mild CVE?

Low CVE

This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

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Minified code

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Misc. License Issues

The package was published by an npm account that no longer exists.

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Non-existent author

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Missing dependency

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Missing license

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Missing package tarball

(Experimental) Package contains multiple licenses.

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Mixed license

(Experimental) Package contains a modified version of an SPDX license exception. Please read carefully before using this code.

What is a modified license exception?

Modified license exception

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What is a modified license?

Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

What is new author?

New author

Package does not specify a list of contributors or an author in package.json.

Why is contributor and author data important?

No contributors or author data

Package does not have a linked bug tracker in package.json.

Why are bug trackers important?

No bug tracker

(Experimental) License information could not be found.

No License Found

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No README

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No repository

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

What does no tests mean?

No tests

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

		@@ -12,5 +12,7 @@ /**
		*/
		var CanvasRenderingContext2D = CanvasRenderingContext2D;

		(function (CanvasRenderingContext2D, nodeRequire) {

		if (CanvasRenderingContext2D == undefined) {
		CanvasRenderingContext2D = require('canvas').Context2d;
		CanvasRenderingContext2D = nodeRequire('canvas').Context2d;
		}
		@@ -183,1 +185,5 @@

		})(
		typeof CanvasRenderingContext2D === "undefined" ? undefined : CanvasRenderingContext2D,
		typeof require === "undefined" ? undefined : require
		);

		{
		"name": "canvas-5-polyfill",
		"version": "0.1.4",
		"version": "0.1.5",
		"description": "Polyfill for HTML 5 Canvas features.",
		@@ -20,19 +20,20 @@ "main": "canvas.js",
		"devDependencies": {
		"karma-script-launcher": "~0.1.0",
		"karma-chrome-launcher": "~0.1.2",
		"karma-firefox-launcher": "~0.1.3",
		"karma-html2js-preprocessor": "~0.1.0",
		"karma-jasmine": "~0.1.5",
		"karma-coffee-preprocessor": "~0.1.2",
		"requirejs": "~2.1.10",
		"karma-requirejs": "~0.2.1",
		"karma-phantomjs-launcher": "~0.1.2",
		"karma": "~0.10.9",
		"mocha": "~1.17.1",
		"karma-mocha": "~0.1.1",
		"karma-chai": "0.0.2",
		"karma-script-launcher": "~1.0.0",
		"karma-chrome-launcher": "~2.1.1",
		"karma-firefox-launcher": "~1.0.1",
		"karma-html2js-preprocessor": "~1.1.0",
		"karma-jasmine": "~1.1.0",
		"karma-coffee-preprocessor": "~1.0.1",
		"requirejs": "~2.3.3",
		"karma-requirejs": "~1.1.0",
		"karma-phantomjs-launcher": "~1.0.4",
		"karma": "~1.7.0",
		"mocha": "~3.4.0",
		"karma-mocha": "~1.3.0",
		"karma-chai": "0.1.0",
		"pegjs": "~0.8.0",
		"rigger": "~0.5.7",
		"karma-ie-launcher": "~0.1.1"
		"karma-ie-launcher": "~1.0.0",
		"chai": "3.5.0"
		}
		}

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