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cs.CR2024
SeMalloc: Semantics-Informed Memory Allocator
Ruizhe Wang, Meng Xu, N. Asokan
Use-after-free (UAF) is a critical and prevalent problem in memory unsafe languages. While many solutions have been proposed, balancing security, run-time cost, and memory overhead…
cs.CR2024
S2malloc: Statistically Secure Allocator for Use-After-Free Protection And More
Ruizhe Wang, Meng Xu, N. Asokan
Attacks on heap memory, encompassing memory overflow, double and invalid free, use-after-free (UAF), and various heap spraying techniques are ever-increasing. Existing entropy-base…