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Awesome GitHub RepositoriesAllocator Metadata Manipulation
Corruption of internal allocator structures like chunk sizes and pointers to achieve arbitrary read/write.
Distinct from Runtime Memory Manipulation: Focuses specifically on allocator metadata corruption rather than general process memory patching.
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Awesome Allocator Metadata Manipulation GitHub Repositories
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- shellphish/how2heap
shellphish/how2heap
8,444Vezi pe GitHubhow2heap is an educational resource and technical testbed for learning heap-based vulnerabilities and memory allocator internals. It provides a collection of source code examples and binaries that serve as a laboratory for studying memory corruption techniques specifically targeting the glibc malloc implementation. The project focuses on the development of exploit primitives, such as tcache poisoning and double frees, to redirect program execution. It includes a suite of implementations for bypassing memory protections and manipulating heap metadata to achieve arbitrary memory writes. The fr
Demonstrates how to overwrite internal allocator structures such as chunk sizes and forward pointers for memory access.
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