address-sanitizer

Detect memory errors in C/C++ code during fuzzing and testing.

1|Updated Feb 17, 2026
One-click install
npx skills add https://github.com/Ramprasad4121/srp --skill address-sanitizer-ramprasad4121
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: address-sanitizer
Source: https://github.com/Ramprasad4121/srp/tree/main/skills-repos/trailofbits/plugins/testing-handbook-skills/skills/address-sanitizer
Command: npx skills add https://github.com/Ramprasad4121/srp --skill address-sanitizer-ramprasad4121

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers find critical memory corruption bugs like buffer overflows and use-after-free errors in C/C++ code during testing and fuzzing.

Core Features & Use Cases

  • Memory Error Detection: Identifies common memory safety violations.
  • Fuzzing Integration: Works seamlessly with fuzzing tools like libFuzzer and AFL++.
  • Use Case: When fuzzing a C library, use AddressSanitizer to automatically catch heap buffer overflows that could lead to security vulnerabilities.

Quick Start

Compile your C code with the AddressSanitizer enabled using the -fsanitize=address flag.

Frequently Asked Questions about address-sanitizer

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

FAQPage Schema
How do I detect buffer overflows and use-after-free bugs in C++ code?

Memory error detection in C++ identifies buffer overflows and use-after-free bugs by instrumenting compiled code with the `-fsanitize=address` flag during testing and fuzzing.

What is the best way to find memory corruption issues during fuzzing?

The best way to find memory corruption during fuzzing is using AddressSanitizer, which integrates seamlessly with tools like libFuzzer and AFL++ to automatically catch heap buffer overflows.

Does AddressSanitizer work with libFuzzer and AFL++?

Yes, AddressSanitizer works seamlessly with fuzzing tools like libFuzzer and AFL++ to automatically catch heap buffer overflows and other memory safety violations during test execution.

How do I compile C code with AddressSanitizer flags to catch memory errors?

Compile your C code with AddressSanitizer enabled by passing the `-fsanitize=address` flag to the compiler, then configure runtime behavior using environment variables.

When do I need AddressSanitizer for testing C libraries?

You need AddressSanitizer when fuzzing or testing a C library to automatically catch heap buffer overflows and other memory corruption issues that could lead to security vulnerabilities.

Do I need to configure environment variables for memory error detection in C++?

Yes, memory error detection requires runtime configuration via environment variables after compiling your C++ code with the necessary instrumentation flags to properly catch memory corruption issues.