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static-analysis

Analyze C++ code with LLVM passes to detect security vulnerabilities.

434|96|Updated Aug 9, 2023
Search Tags:#code quality#static analysis#llvm#vulnerability detection#taint tracking#pointer analysis
One-click install
npx skills add https://github.com/backengineering/llvm-msvc --skill static-analysis-backengineering
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: static-analysis
Source: https://github.com/backengineering/llvm-msvc/tree/main/.agents/skills/static-analysis
Command: npx skills add https://github.com/backengineering/llvm-msvc --skill static-analysis-backengineering

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides advanced capabilities for analyzing code using LLVM, enabling the detection of vulnerabilities, assessment of code quality, and deeper understanding of program behavior.

Core Features & Use Cases

  • Vulnerability Detection: Identify potential security flaws like buffer overflows and use-after-free bugs.
  • Code Quality Assessment: Analyze data flow, control flow, and pointer aliasing for better code.
  • Use Case: Integrate this skill into your CI/CD pipeline to automatically scan code changes for security vulnerabilities before they are merged.

Quick Start

Use the static-analysis skill to find potential buffer overflows in the provided C++ source file.

Frequently Asked Questions about static-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I detect buffer overflows and use-after-free vulnerabilities using LLVM static analysis?▼

LLVM static analysis detects security vulnerabilities like buffer overflows and use-after-free bugs by leveraging dataflow analysis, pointer analysis, and taint tracking to trace program behavior.

What is taint tracking in static code analysis?▼

Taint tracking in static code analysis monitors how potentially malicious data flows through a program, identifying security vulnerabilities by tracing data propagation from sources to sinks using LLVM infrastructure.

How do I integrate LLVM static analysis into my CI/CD pipeline for vulnerability detection?▼

Integrate LLVM static analysis into your CI/CD pipeline by running custom analysis passes on code changes to automatically scan for security vulnerabilities and code quality issues before they are merged.

Can I use pointer analysis to improve C++ code quality assessment?▼

Pointer analysis improves C++ code quality assessment by analyzing pointer aliasing and data flow to evaluate control flow, enabling deeper understanding of program behavior and identification of memory issues.

Does static analysis with LLVM require expertise in custom analysis passes?▼

Yes, performing in-depth static analysis with LLVM requires expertise in LLVM's analysis passes and custom analysis implementation to effectively detect vulnerabilities and assess code quality.

What's the best way to analyze data flow and control flow for security vulnerability detection?▼

The best way to analyze data flow and control flow for vulnerability detection is using LLVM-based static analysis, which applies advanced techniques like pointer aliasing and taint tracking to find bugs.

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