protobufjs

Problem

Software developers use programming and design knowledge to build reusable software components. Software components are the basic building blocks for modern applications. Software consumed by an enterprise consists of hundreds, and sometimes even thousands of open source components. Each of these components can have dozens, or even hundreds, of its own dependencies. When building applications, software developers download and install components from public repositories. For components to work properly, all of their dependencies also need to be installed. Some package repositories, like Node Package Manager (NPM), allow components to declare dependencies that are hosted remotely. Such dependencies are automatically downloaded from a specified location during software component installation. Since remotely hosted dependencies are not immutable, that enables a threat actor to change the dependency contents even after a component was published and vetted by security solutions. It is uncommon to find open source components that use remotely hosted dependencies residing outside the official project source code repository.

Problem

Software components contain executable code that performs actions implemented during its development. These actions are called behaviors. In the analysis report, behaviors are presented as human-readable descriptions that best match the underlying code intent. While most behaviors are benign, some are commonly abused by malicious software with the intent to cause harm. When a software package shares behavior traits with malicious software, it may become flagged by security solutions. Any detection from security solutions can cause friction for the end-users during software deployment. While the behavior is likely intended by the developer, there is a small chance this detection is true positive, and an early indication of a software supply chain attack.

Problem

Software developers use programming and design knowledge to build reusable software components. Software components are the basic building blocks for modern applications. Software consumed by an enterprise consists of hundreds, and sometimes even thousands of open source components. Each of these components can have dozens, or even hundreds, of its own dependencies. When building applications, software developers download and install components from public repositories. For components to work properly, all of their dependencies also need to be installed. Some package repositories, like Node Package Manager (NPM), allow components to declare dependencies that are hosted remotely. Such dependencies are automatically downloaded from a specified location during software component installation. Since remotely hosted dependencies are not immutable, that enables a threat actor to change the dependency contents even after a component was published and vetted by security solutions. It is uncommon to find open source components that use remotely hosted source dependencies.