glibc Heap Internals - Block Metadata | DEEP LINUX

[@coegame5953]

This is excellent information. Thanks.

[@AxuraSec]

This video is damn good for explaining the heap architecture. Cant help to leave a command in the midway and now I go continue

[@kalidsherefuddin]

The Great

[@os_security]

Thanks a lot. I have just one suggestion: It would have been better if you had used x/gx instead of x/wx to show the contents of heap addresses since you are working on a 64-bit machine.

[@pardeepattri327]

(gdb) p main_arena
'main_arena' has unknown type; cast it to its declared type
(gdb) p mp_
'mp_' has unknown type; cast it to its declared type
(gdb)
(gdb) show version
GNU gdb (GDB) Red Hat Enterprise Linux 8.2-19.el8
Any idea why I am getting these errors ?