find_fake_fast
Description
Find candidate fake fast or tcache chunks overlapping the specified address.
Usage:
| Bash |
|---|
| usage: find_fake_fast [-h] [--align] [--glibc-fastbin-bug] target_address [max_candidate_size]
|
Positional Arguments
| Positional Argument | Help |
target_address | Address of the word-sized value to overlap. |
max_candidate_size | Maximum size of fake chunks to find. |
Optional Arguments
| Short | Long | Default | Help |
-h | --help | | show this help message and exit |
-a | --align | | Whether the fake chunk must be aligned to MALLOC_ALIGNMENT. This is required for tcache chunks and for all chunks when Safe Linking is enabled (default: %(default)s) |
-b | --glibc-fastbin-bug | | Does the GLIBC fastbin size field bug affect the candidate size field width? (default: %(default)s) |