Base64-url is a lightweight npm package designed for encoding, decoding, escaping, and unescaping data specifically for use in URLs. Both versions 1.3.2 and 1.3.3 offer the same core functionality, providing developers with tools to safely represent binary or text data within URL strings, avoiding common issues with reserved characters. This is critical for applications where data needs to be passed via URL parameters, like sharing encoded identifiers or state information.
Examining the metadata, the key difference between the two versions lies in their release dates. Version 1.3.2 was published in July 2016, while version 1.3.3 was released in October 2016. The three month gap suggests that version 1.3.3 likely includes bug fixes, performance improvements, or minor adjustments made after the initial 1.3.2 release. Both versions depend on the same set of devDependencies, which are tools used for development such as testing (tape, istanbul), code style checking (jscs, jshint), and pre-commit hooks.
For developers considering using base64-url, the choice between 1.3.2 and 1.3.3 is minimal, as they share the same core feature set. Given the later release date, version 1.3.3 is the recommended option as it likely contains improvements making it the preferable choice for new projects. This is relevant for developers using Node.js in environments requiring easy, reliable and safe URL encoding and decoding.
All the vulnerabilities related to the version 1.3.3 of the package
Out-of-bounds Read in base64-url
Versions of base64-url before 2.0.0 are vulnerable to out-of-bounds read as it allocates uninitialized Buffers when number is passed in input.
Update to version 2.0.0 or later.
