Hardened malloc

A security-focused general purpose memory allocator providing the malloc API with hardening against heap corruption vulnerabilities.

1,536

Application Security

0

Hardened malloc

A security-focused general purpose memory allocator providing the malloc API with hardening against heap corruption vulnerabilities.

Application Security•Static Application Security Testing

Hardening Performance

1,536stars

GitHub Stars

11 Aug

Last commit

0

Updated 16 Oct 25

Hardened malloc Description

This is a security-focused general purpose memory allocator providing the malloc API along with various extensions. It provides substantial hardening against heap corruption vulnerabilities. It aims to provide decent overall performance with a focus on long-term performance and memory usage rather than allocator micro-benchmarks. It offers scalability via a configurable number of entirely independent arenas, with the internal locking within arenas further divided up per size class. This project currently supports Bionic (Android), musl and glibc. It may support other non-Linux operating systems in the future.

Hardened malloc Description

This is a security-focused general purpose memory allocator providing the malloc API along with various extensions. It provides substantial hardening against heap corruption vulnerabilities. It aims to provide decent overall performance with a focus on long-term performance and memory usage rather than allocator micro-benchmarks. It offers scalability via a configurable number of entirely independent arenas, with the internal locking within arenas further divided up per size class. This project currently supports Bionic (Android), musl and glibc. It may support other non-Linux operating systems in the future.

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