address-sanitizer

Detect memory corruption bugs in C/C++ code during fuzzing.

Updated Jun 9, 2026

Search Tags:#security #memory safety #bug detection #C/C++#fuzzing

Ready to run

npx skills add https://github.com/iiammae/opero --skill address-sanitizer-iiammae

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: address-sanitizer
Source: https://github.com/iiammae/opero/tree/main/.agents/skills/address-sanitizer
Command: npx skills add https://github.com/iiammae/opero --skill address-sanitizer-iiammae

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Detects memory errors in C/C++ code during fuzzing, such as buffer overflows and use-after-free bugs, ensuring software reliability.

Core Features & Use Cases

Memory Error Detection: Identifies buffer overflows, use-after-free, double-free, and memory leaks.
Fuzzing Support: Optimized for use with fuzzing tools to enhance security.
Use Case: Ideal for developers who need to ensure the memory safety of their C/C++ applications by running them through fuzzing tests.

Quick Start

Compile your C/C++ code with ASan and run it to detect memory errors.

Frequently Asked Questions about address-sanitizer

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

FAQPage Schema

How do I detect memory errors in C/C++ code during fuzzing?▼

To detect memory errors during fuzzing, compile your C/C++ code with ASan and run it to identify buffer overflows and use-after-free bugs. This ensures software reliability by catching memory corruption early.

What types of memory safety violations can AddressSanitizer find?▼

AddressSanitizer detects memory safety violations such as buffer overflows, use-after-free, double-free, and memory leaks. It focuses on identifying memory corruption bugs in C/C++ applications during fuzzing tests.

How does memory error detection work with fuzzing tools?▼

Memory error detection works with fuzzing tools by compiling C/C++ code with ASan instrumentation. When the fuzzing tool generates malformed inputs, ASan monitors the execution to identify and report memory safety violations like buffer overflows and use-after-free.

Can I use this memory safety checker for general C/C++ development?▼

Yes, you can use this memory safety checker for C/C++ development, but it is optimized for fuzzing workflows. It is ideal for developers who need to ensure application reliability by running their software through targeted fuzzing tests.

What is the best way to find use-after-free and double-free bugs in C/C++?▼

The best way to find use-after-free and double-free bugs in C/C++ is to compile your code with ASan and run fuzzing tests. This combination actively identifies memory corruption bugs and memory leaks during execution.

Are there limitations to using ASan for memory corruption detection?▼

While ASan detects memory corruption bugs like buffer overflows and use-after-free during fuzzing, it requires compiling your C/C++ code with ASan instrumentation. It focuses on memory safety violations and does not replace functional testing.