Is it secure to use malloc?

Question

Somebody told me that allocating with malloc is not secure anymore, I\'m not a C/C++ guru but I\'ve made some stuff with malloc and C/C++. Does anyone know about what risks

Answer 1

Technically speaking, malloc was never secure to begin with, but that aside, the only thing I can think of is the infamous "OOM killer" (OOM = out-of-memory) that the Linux kernel uses. You can read up on it if you want. Other than that, I don't see how malloc itself is inherently insecure.